1668420000

素因数分解:

$2^5\times 3^2\times 5^4\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1$

素因数の和:103

約数の個数: 720

約数和(自身を含む): 6877398528

約数和(自身を除く): 5208978528

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 23, 24, 25, 26, 30, 31, 32, 36, 39, 40, 45, 46, 48, 50, 52, 60, 62, 65, 69, 72, 75, 78, 80, 90, 92, 93, 96, 100, 104, 115, 117, 120, 124, 125, 130, 138, 144, 150, 155, 156, 160, 180, 184, 186, 195, 200, 207, 208, 225, 230, 234, 240, 248, 250, 260, 276, 279, 288, 299, 300, 310, 312, 325, 345, 360, 368, 372, 375, 390, 400, 403, 414, 416, 450, 460, 465, 468, 480, 496, 500, 520, 552, 558, 575, 585, 598, 600, 620, 624, 625, 650, 690, 713, 720, 736, 744, 750, 775, 780, 800, 806, 828, 897, 900, 920, 930, 936, 975, 992, 1000, 1035, 1040, 1104, 1116, 1125, 1150, 1170, 1196, 1200, 1209, 1240, 1248, 1250, 1300, 1380, 1395, 1426, 1440, 1488, 1495, 1500, 1550, 1560, 1612, 1625, 1656, 1725, 1794, 1800, 1840, 1860, 1872, 1875, 1950, 2000, 2015, 2070, 2080, 2139, 2208, 2232, 2250, 2300, 2325, 2340, 2392, 2400, 2418, 2480, 2500, 2600, 2691, 2760, 2790, 2852, 2875, 2925, 2976, 2990, 3000, 3100, 3120, 3224, 3250, 3312, 3450, 3565, 3588, 3600, 3627, 3680, 3720, 3744, 3750, 3875, 3900, 4000, 4030, 4140, 4278, 4464, 4485, 4500, 4600, 4650, 4680, 4784, 4836, 4875, 4960, 5000, 5175, 5200, 5382, 5520, 5580, 5625, 5704, 5750, 5850, 5980, 6000, 6045, 6200, 6240, 6417, 6448, 6500, 6624, 6900, 6975, 7130, 7176, 7200, 7254, 7440, 7475, 7500, 7750, 7800, 8060, 8125, 8280, 8556, 8625, 8928, 8970, 9000, 9200, 9269, 9300, 9360, 9568, 9672, 9750, 10000, 10075, 10350, 10400, 10695, 10764, 11040, 11160, 11250, 11408, 11500, 11625, 11700, 11960, 12000, 12090, 12400, 12834, 12896, 13000, 13455, 13800, 13950, 14260, 14352, 14375, 14508, 14625, 14880, 14950, 15000, 15500, 15600, 16120, 16250, 16560, 17112, 17250, 17825, 17940, 18000, 18135, 18400, 18538, 18600, 18720, 19344, 19375, 19500, 20000, 20150, 20700, 21390, 21528, 22320, 22425, 22500, 22816, 23000, 23250, 23400, 23920, 24180, 24375, 24800, 25668, 25875, 26000, 26910, 27600, 27807, 27900, 28520, 28704, 28750, 29016, 29250, 29900, 30000, 30225, 31000, 31200, 32085, 32240, 32500, 33120, 34224, 34500, 34875, 35650, 35880, 36000, 36270, 37076, 37200, 37375, 38688, 38750, 39000, 40300, 41400, 42780, 43056, 43125, 44640, 44850, 45000, 46000, 46345, 46500, 46800, 47840, 48360, 48750, 50375, 51336, 51750, 52000, 53475, 53820, 55200, 55614, 55800, 57040, 57500, 58032, 58125, 58500, 59800, 60000, 60450, 62000, 64170, 64480, 65000, 67275, 68448, 69000, 69750, 71300, 71760, 72540, 73125, 74152, 74400, 74750, 77500, 78000, 80600, 82800, 83421, 85560, 86112, 86250, 89125, 89700, 90000, 90675, 92000, 92690, 93000, 93600, 96720, 97500, 100750, 102672, 103500, 106950, 107640, 111228, 111600, 112125, 114080, 115000, 116064, 116250, 117000, 119600, 120900, 124000, 128340, 129375, 130000, 134550, 138000, 139035, 139500, 142600, 143520, 145080, 146250, 148304, 149500, 151125, 155000, 156000, 160425, 161200, 165600, 166842, 171120, 172500, 174375, 178250, 179400, 180000, 181350, 185380, 186000, 186875, 193440, 195000, 201500, 205344, 207000, 213900, 215280, 222456, 223200, 224250, 230000, 231725, 232500, 234000, 239200, 241800, 251875, 256680, 258750, 260000, 267375, 269100, 276000, 278070, 279000, 285200, 290160, 292500, 296608, 299000, 302250, 310000, 320850, 322400, 333684, 336375, 342240, 345000, 348750, 356500, 358800, 362700, 370760, 372000, 373750, 390000, 403000, 414000, 417105, 427800, 430560, 444912, 445625, 448500, 453375, 460000, 463450, 465000, 468000, 483600, 503750, 513360, 517500, 534750, 538200, 556140, 558000, 560625, 570400, 580320, 585000, 598000, 604500, 620000, 641700, 667368, 672750, 690000, 695175, 697500, 713000, 717600, 725400, 741520, 747500, 755625, 780000, 802125, 806000, 828000, 834210, 855600, 889824, 891250, 897000, 906750, 926900, 930000, 967200, 1007500, 1026720, 1035000, 1069500, 1076400, 1112280, 1116000, 1121250, 1158625, 1170000, 1196000, 1209000, 1283400, 1334736, 1336875, 1345500, 1380000, 1390350, 1395000, 1426000, 1450800, 1483040, 1495000, 1511250, 1604250, 1612000, 1668420, 1681875, 1711200, 1782500, 1794000, 1813500, 1853800, 1860000, 2015000, 2070000, 2085525, 2139000, 2152800, 2224560, 2242500, 2266875, 2317250, 2340000, 2418000, 2566800, 2669472, 2673750, 2691000, 2780700, 2790000, 2852000, 2901600, 2990000, 3022500, 3208500, 3336840, 3363750, 3475875, 3565000, 3588000, 3627000, 3707600, 4010625, 4030000, 4140000, 4171050, 4278000, 4449120, 4485000, 4533750, 4634500, 4836000, 5133600, 5347500, 5382000, 5561400, 5580000, 5793125, 5980000, 6045000, 6417000, 6673680, 6727500, 6951750, 7130000, 7254000, 7415200, 8021250, 8060000, 8342100, 8556000, 8970000, 9067500, 9269000, 10427625, 10695000, 10764000, 11122800, 11586250, 12090000, 12834000, 13347360, 13455000, 13903500, 14260000, 14508000, 16042500, 16684200, 17379375, 17940000, 18135000, 18538000, 20855250, 21390000, 22245600, 23172500, 24180000, 25668000, 26910000, 27807000, 32085000, 33368400, 34758750, 36270000, 37076000, 41710500, 42780000, 46345000, 52138125, 53820000, 55614000, 64170000, 66736800, 69517500, 72540000, 83421000, 92690000, 104276250, 111228000, 128340000, 139035000, 166842000, 185380000, 208552500, 278070000, 333684000, 417105000, 556140000, 834210000, 1668420000]

約数ペア:

[(1, 1668420000), (2, 834210000), (3, 556140000), (4, 417105000), (5, 333684000), (6, 278070000), (8, 208552500), (9, 185380000), (10, 166842000), (12, 139035000), (13, 128340000), (15, 111228000), (16, 104276250), (18, 92690000), (20, 83421000), (23, 72540000), (24, 69517500), (25, 66736800), (26, 64170000), (30, 55614000), (31, 53820000), (32, 52138125), (36, 46345000), (39, 42780000), (40, 41710500), (45, 37076000), (46, 36270000), (48, 34758750), (50, 33368400), (52, 32085000), (60, 27807000), (62, 26910000), (65, 25668000), (69, 24180000), (72, 23172500), (75, 22245600), (78, 21390000), (80, 20855250), (90, 18538000), (92, 18135000), (93, 17940000), (96, 17379375), (100, 16684200), (104, 16042500), (115, 14508000), (117, 14260000), (120, 13903500), (124, 13455000), (125, 13347360), (130, 12834000), (138, 12090000), (144, 11586250), (150, 11122800), (155, 10764000), (156, 10695000), (160, 10427625), (180, 9269000), (184, 9067500), (186, 8970000), (195, 8556000), (200, 8342100), (207, 8060000), (208, 8021250), (225, 7415200), (230, 7254000), (234, 7130000), (240, 6951750), (248, 6727500), (250, 6673680), (260, 6417000), (276, 6045000), (279, 5980000), (288, 5793125), (299, 5580000), (300, 5561400), (310, 5382000), (312, 5347500), (325, 5133600), (345, 4836000), (360, 4634500), (368, 4533750), (372, 4485000), (375, 4449120), (390, 4278000), (400, 4171050), (403, 4140000), (414, 4030000), (416, 4010625), (450, 3707600), (460, 3627000), (465, 3588000), (468, 3565000), (480, 3475875), (496, 3363750), (500, 3336840), (520, 3208500), (552, 3022500), (558, 2990000), (575, 2901600), (585, 2852000), (598, 2790000), (600, 2780700), (620, 2691000), (624, 2673750), (625, 2669472), (650, 2566800), (690, 2418000), (713, 2340000), (720, 2317250), (736, 2266875), (744, 2242500), (750, 2224560), (775, 2152800), (780, 2139000), (800, 2085525), (806, 2070000), (828, 2015000), (897, 1860000), (900, 1853800), (920, 1813500), (930, 1794000), (936, 1782500), (975, 1711200), (992, 1681875), (1000, 1668420), (1035, 1612000), (1040, 1604250), (1104, 1511250), (1116, 1495000), (1125, 1483040), (1150, 1450800), (1170, 1426000), (1196, 1395000), (1200, 1390350), (1209, 1380000), (1240, 1345500), (1248, 1336875), (1250, 1334736), (1300, 1283400), (1380, 1209000), (1395, 1196000), (1426, 1170000), (1440, 1158625), (1488, 1121250), (1495, 1116000), (1500, 1112280), (1550, 1076400), (1560, 1069500), (1612, 1035000), (1625, 1026720), (1656, 1007500), (1725, 967200), (1794, 930000), (1800, 926900), (1840, 906750), (1860, 897000), (1872, 891250), (1875, 889824), (1950, 855600), (2000, 834210), (2015, 828000), (2070, 806000), (2080, 802125), (2139, 780000), (2208, 755625), (2232, 747500), (2250, 741520), (2300, 725400), (2325, 717600), (2340, 713000), (2392, 697500), (2400, 695175), (2418, 690000), (2480, 672750), (2500, 667368), (2600, 641700), (2691, 620000), (2760, 604500), (2790, 598000), (2852, 585000), (2875, 580320), (2925, 570400), (2976, 560625), (2990, 558000), (3000, 556140), (3100, 538200), (3120, 534750), (3224, 517500), (3250, 513360), (3312, 503750), (3450, 483600), (3565, 468000), (3588, 465000), (3600, 463450), (3627, 460000), (3680, 453375), (3720, 448500), (3744, 445625), (3750, 444912), (3875, 430560), (3900, 427800), (4000, 417105), (4030, 414000), (4140, 403000), (4278, 390000), (4464, 373750), (4485, 372000), (4500, 370760), (4600, 362700), (4650, 358800), (4680, 356500), (4784, 348750), (4836, 345000), (4875, 342240), (4960, 336375), (5000, 333684), (5175, 322400), (5200, 320850), (5382, 310000), (5520, 302250), (5580, 299000), (5625, 296608), (5704, 292500), (5750, 290160), (5850, 285200), (5980, 279000), (6000, 278070), (6045, 276000), (6200, 269100), (6240, 267375), (6417, 260000), (6448, 258750), (6500, 256680), (6624, 251875), (6900, 241800), (6975, 239200), (7130, 234000), (7176, 232500), (7200, 231725), (7254, 230000), (7440, 224250), (7475, 223200), (7500, 222456), (7750, 215280), (7800, 213900), (8060, 207000), (8125, 205344), (8280, 201500), (8556, 195000), (8625, 193440), (8928, 186875), (8970, 186000), (9000, 185380), (9200, 181350), (9269, 180000), (9300, 179400), (9360, 178250), (9568, 174375), (9672, 172500), (9750, 171120), (10000, 166842), (10075, 165600), (10350, 161200), (10400, 160425), (10695, 156000), (10764, 155000), (11040, 151125), (11160, 149500), (11250, 148304), (11408, 146250), (11500, 145080), (11625, 143520), (11700, 142600), (11960, 139500), (12000, 139035), (12090, 138000), (12400, 134550), (12834, 130000), (12896, 129375), (13000, 128340), (13455, 124000), (13800, 120900), (13950, 119600), (14260, 117000), (14352, 116250), (14375, 116064), (14508, 115000), (14625, 114080), (14880, 112125), (14950, 111600), (15000, 111228), (15500, 107640), (15600, 106950), (16120, 103500), (16250, 102672), (16560, 100750), (17112, 97500), (17250, 96720), (17825, 93600), (17940, 93000), (18000, 92690), (18135, 92000), (18400, 90675), (18538, 90000), (18600, 89700), (18720, 89125), (19344, 86250), (19375, 86112), (19500, 85560), (20000, 83421), (20150, 82800), (20700, 80600), (21390, 78000), (21528, 77500), (22320, 74750), (22425, 74400), (22500, 74152), (22816, 73125), (23000, 72540), (23250, 71760), (23400, 71300), (23920, 69750), (24180, 69000), (24375, 68448), (24800, 67275), (25668, 65000), (25875, 64480), (26000, 64170), (26910, 62000), (27600, 60450), (27807, 60000), (27900, 59800), (28520, 58500), (28704, 58125), (28750, 58032), (29016, 57500), (29250, 57040), (29900, 55800), (30000, 55614), (30225, 55200), (31000, 53820), (31200, 53475), (32085, 52000), (32240, 51750), (32500, 51336), (33120, 50375), (34224, 48750), (34500, 48360), (34875, 47840), (35650, 46800), (35880, 46500), (36000, 46345), (36270, 46000), (37076, 45000), (37200, 44850), (37375, 44640), (38688, 43125), (38750, 43056), (39000, 42780), (40300, 41400)]