680202000

素因数分解:

$2^4\times 3^2\times 5^3\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1$

素因数の和:136

約数の個数: 480

約数和(自身を含む): 2607261696

約数和(自身を除く): 1927059696

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 23, 24, 25, 30, 31, 36, 40, 45, 46, 48, 50, 53, 60, 62, 69, 72, 75, 80, 90, 92, 93, 100, 106, 115, 120, 124, 125, 138, 144, 150, 155, 159, 180, 184, 186, 200, 207, 212, 225, 230, 240, 248, 250, 265, 276, 279, 300, 310, 318, 345, 360, 368, 372, 375, 400, 414, 424, 450, 460, 465, 477, 496, 500, 530, 552, 558, 575, 600, 620, 636, 690, 713, 720, 744, 750, 775, 795, 828, 848, 900, 920, 930, 954, 1000, 1035, 1060, 1104, 1116, 1125, 1150, 1200, 1219, 1240, 1272, 1325, 1380, 1395, 1426, 1488, 1500, 1550, 1590, 1643, 1656, 1725, 1800, 1840, 1860, 1908, 2000, 2070, 2120, 2139, 2232, 2250, 2300, 2325, 2385, 2438, 2480, 2544, 2650, 2760, 2790, 2852, 2875, 3000, 3100, 3180, 3286, 3312, 3450, 3565, 3600, 3657, 3720, 3816, 3875, 3975, 4140, 4240, 4278, 4464, 4500, 4600, 4650, 4770, 4876, 4929, 5175, 5300, 5520, 5580, 5704, 5750, 6000, 6095, 6200, 6360, 6417, 6572, 6625, 6900, 6975, 7130, 7314, 7440, 7632, 7750, 7950, 8215, 8280, 8556, 8625, 9000, 9200, 9300, 9540, 9752, 9858, 10350, 10600, 10695, 10971, 11160, 11408, 11500, 11625, 11925, 12190, 12400, 12720, 12834, 13144, 13250, 13800, 13950, 14260, 14628, 14787, 15500, 15900, 16430, 16560, 17112, 17250, 17825, 18000, 18285, 18600, 19080, 19504, 19716, 19875, 20700, 21200, 21390, 21942, 22320, 23000, 23250, 23850, 24380, 24645, 25668, 25875, 26288, 26500, 27600, 27900, 28520, 29256, 29574, 30475, 31000, 31800, 32085, 32860, 34224, 34500, 34875, 35650, 36570, 37200, 37789, 38160, 39432, 39750, 41075, 41400, 42780, 43884, 46000, 46500, 47700, 48760, 49290, 51336, 51750, 53000, 53475, 54855, 55800, 57040, 58512, 59148, 59625, 60950, 62000, 63600, 64170, 65720, 69000, 69750, 71300, 73140, 73935, 75578, 78864, 79500, 82150, 82800, 85560, 87768, 89125, 91425, 93000, 95400, 97520, 98580, 102672, 103500, 106000, 106950, 109710, 111600, 113367, 118296, 119250, 121900, 123225, 128340, 131440, 138000, 139500, 142600, 146280, 147870, 151156, 152375, 159000, 160425, 164300, 171120, 175536, 178250, 182850, 186000, 188945, 190800, 197160, 205375, 207000, 213900, 219420, 226734, 236592, 238500, 243800, 246450, 256680, 267375, 274275, 279000, 285200, 292560, 295740, 302312, 304750, 318000, 320850, 328600, 340101, 356500, 365700, 369675, 377890, 394320, 410750, 414000, 427800, 438840, 453468, 457125, 477000, 487600, 492900, 513360, 534750, 548550, 558000, 566835, 591480, 604624, 609500, 616125, 641700, 657200, 680202, 713000, 731400, 739350, 755780, 802125, 821500, 855600, 877680, 906936, 914250, 944725, 954000, 985800, 1069500, 1097100, 1133670, 1182960, 1219000, 1232250, 1283400, 1360404, 1371375, 1426000, 1462800, 1478700, 1511560, 1604250, 1643000, 1700505, 1813872, 1828500, 1848375, 1889450, 1971600, 2139000, 2194200, 2267340, 2438000, 2464500, 2566800, 2720808, 2742750, 2834175, 2957400, 3023120, 3208500, 3286000, 3401010, 3657000, 3696750, 3778900, 4278000, 4388400, 4534680, 4723625, 4929000, 5441616, 5485500, 5668350, 5914800, 6417000, 6802020, 7314000, 7393500, 7557800, 8502525, 9069360, 9447250, 9858000, 10971000, 11336700, 12834000, 13604040, 14170875, 14787000, 15115600, 17005050, 18894500, 21942000, 22673400, 27208080, 28341750, 29574000, 34010100, 37789000, 42512625, 45346800, 56683500, 68020200, 75578000, 85025250, 113367000, 136040400, 170050500, 226734000, 340101000, 680202000]

約数ペア:

[(1, 680202000), (2, 340101000), (3, 226734000), (4, 170050500), (5, 136040400), (6, 113367000), (8, 85025250), (9, 75578000), (10, 68020200), (12, 56683500), (15, 45346800), (16, 42512625), (18, 37789000), (20, 34010100), (23, 29574000), (24, 28341750), (25, 27208080), (30, 22673400), (31, 21942000), (36, 18894500), (40, 17005050), (45, 15115600), (46, 14787000), (48, 14170875), (50, 13604040), (53, 12834000), (60, 11336700), (62, 10971000), (69, 9858000), (72, 9447250), (75, 9069360), (80, 8502525), (90, 7557800), (92, 7393500), (93, 7314000), (100, 6802020), (106, 6417000), (115, 5914800), (120, 5668350), (124, 5485500), (125, 5441616), (138, 4929000), (144, 4723625), (150, 4534680), (155, 4388400), (159, 4278000), (180, 3778900), (184, 3696750), (186, 3657000), (200, 3401010), (207, 3286000), (212, 3208500), (225, 3023120), (230, 2957400), (240, 2834175), (248, 2742750), (250, 2720808), (265, 2566800), (276, 2464500), (279, 2438000), (300, 2267340), (310, 2194200), (318, 2139000), (345, 1971600), (360, 1889450), (368, 1848375), (372, 1828500), (375, 1813872), (400, 1700505), (414, 1643000), (424, 1604250), (450, 1511560), (460, 1478700), (465, 1462800), (477, 1426000), (496, 1371375), (500, 1360404), (530, 1283400), (552, 1232250), (558, 1219000), (575, 1182960), (600, 1133670), (620, 1097100), (636, 1069500), (690, 985800), (713, 954000), (720, 944725), (744, 914250), (750, 906936), (775, 877680), (795, 855600), (828, 821500), (848, 802125), (900, 755780), (920, 739350), (930, 731400), (954, 713000), (1000, 680202), (1035, 657200), (1060, 641700), (1104, 616125), (1116, 609500), (1125, 604624), (1150, 591480), (1200, 566835), (1219, 558000), (1240, 548550), (1272, 534750), (1325, 513360), (1380, 492900), (1395, 487600), (1426, 477000), (1488, 457125), (1500, 453468), (1550, 438840), (1590, 427800), (1643, 414000), (1656, 410750), (1725, 394320), (1800, 377890), (1840, 369675), (1860, 365700), (1908, 356500), (2000, 340101), (2070, 328600), (2120, 320850), (2139, 318000), (2232, 304750), (2250, 302312), (2300, 295740), (2325, 292560), (2385, 285200), (2438, 279000), (2480, 274275), (2544, 267375), (2650, 256680), (2760, 246450), (2790, 243800), (2852, 238500), (2875, 236592), (3000, 226734), (3100, 219420), (3180, 213900), (3286, 207000), (3312, 205375), (3450, 197160), (3565, 190800), (3600, 188945), (3657, 186000), (3720, 182850), (3816, 178250), (3875, 175536), (3975, 171120), (4140, 164300), (4240, 160425), (4278, 159000), (4464, 152375), (4500, 151156), (4600, 147870), (4650, 146280), (4770, 142600), (4876, 139500), (4929, 138000), (5175, 131440), (5300, 128340), (5520, 123225), (5580, 121900), (5704, 119250), (5750, 118296), (6000, 113367), (6095, 111600), (6200, 109710), (6360, 106950), (6417, 106000), (6572, 103500), (6625, 102672), (6900, 98580), (6975, 97520), (7130, 95400), (7314, 93000), (7440, 91425), (7632, 89125), (7750, 87768), (7950, 85560), (8215, 82800), (8280, 82150), (8556, 79500), (8625, 78864), (9000, 75578), (9200, 73935), (9300, 73140), (9540, 71300), (9752, 69750), (9858, 69000), (10350, 65720), (10600, 64170), (10695, 63600), (10971, 62000), (11160, 60950), (11408, 59625), (11500, 59148), (11625, 58512), (11925, 57040), (12190, 55800), (12400, 54855), (12720, 53475), (12834, 53000), (13144, 51750), (13250, 51336), (13800, 49290), (13950, 48760), (14260, 47700), (14628, 46500), (14787, 46000), (15500, 43884), (15900, 42780), (16430, 41400), (16560, 41075), (17112, 39750), (17250, 39432), (17825, 38160), (18000, 37789), (18285, 37200), (18600, 36570), (19080, 35650), (19504, 34875), (19716, 34500), (19875, 34224), (20700, 32860), (21200, 32085), (21390, 31800), (21942, 31000), (22320, 30475), (23000, 29574), (23250, 29256), (23850, 28520), (24380, 27900), (24645, 27600), (25668, 26500), (25875, 26288)]