440206200

素因数分解:

$2^3\times 3^2\times 5^2\times 7^3\times {\mathrm{23}}^1\times {\mathrm{31}}^1$

素因数の和:97

約数の個数: 576

約数和(自身を含む): 1857024000

約数和(自身を除く): 1416817800

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 23, 24, 25, 28, 30, 31, 35, 36, 40, 42, 45, 46, 49, 50, 56, 60, 62, 63, 69, 70, 72, 75, 84, 90, 92, 93, 98, 100, 105, 115, 120, 124, 126, 138, 140, 147, 150, 155, 161, 168, 175, 180, 184, 186, 196, 200, 207, 210, 217, 225, 230, 245, 248, 252, 276, 279, 280, 294, 300, 310, 315, 322, 343, 345, 350, 360, 372, 392, 414, 420, 434, 441, 450, 460, 465, 483, 490, 504, 525, 552, 558, 575, 588, 600, 620, 630, 644, 651, 686, 690, 700, 713, 735, 744, 775, 805, 828, 840, 868, 882, 900, 920, 930, 966, 980, 1029, 1035, 1050, 1085, 1116, 1127, 1150, 1176, 1225, 1240, 1260, 1288, 1302, 1372, 1380, 1395, 1400, 1426, 1449, 1470, 1519, 1550, 1575, 1610, 1656, 1715, 1725, 1736, 1764, 1800, 1860, 1932, 1953, 1960, 2058, 2070, 2100, 2139, 2170, 2205, 2232, 2254, 2300, 2325, 2415, 2450, 2520, 2604, 2744, 2760, 2790, 2852, 2898, 2940, 3038, 3087, 3100, 3150, 3220, 3255, 3381, 3430, 3450, 3528, 3565, 3675, 3720, 3864, 3906, 4025, 4116, 4140, 4200, 4278, 4340, 4410, 4508, 4557, 4600, 4650, 4830, 4900, 4991, 5145, 5175, 5208, 5425, 5580, 5635, 5704, 5796, 5880, 6076, 6174, 6200, 6300, 6417, 6440, 6510, 6762, 6860, 6900, 6975, 7130, 7245, 7350, 7595, 7812, 7889, 8050, 8232, 8280, 8556, 8575, 8680, 8820, 9016, 9114, 9300, 9660, 9765, 9800, 9982, 10143, 10290, 10350, 10633, 10695, 10850, 11025, 11160, 11270, 11592, 12075, 12152, 12348, 12600, 12834, 13020, 13524, 13671, 13720, 13800, 13950, 14260, 14490, 14700, 14973, 15190, 15435, 15624, 15778, 16100, 16275, 16905, 17112, 17150, 17640, 17825, 18228, 18600, 19320, 19530, 19964, 20286, 20580, 20700, 21266, 21390, 21700, 22050, 22540, 22785, 23667, 24150, 24696, 24955, 25668, 25725, 26040, 27048, 27342, 27900, 28175, 28520, 28980, 29400, 29946, 30380, 30870, 31556, 31899, 32085, 32200, 32550, 33810, 34300, 34937, 35650, 36225, 36456, 37975, 39060, 39445, 39928, 40572, 41160, 41400, 42532, 42780, 43400, 44100, 44919, 45080, 45570, 47334, 48300, 48825, 49910, 50715, 51336, 51450, 53165, 53475, 54684, 55800, 56350, 57960, 59892, 60760, 61740, 63112, 63798, 64170, 65100, 67620, 68355, 68600, 69874, 71001, 71300, 72450, 74865, 75950, 77175, 78120, 78890, 81144, 84525, 85064, 85560, 88200, 89838, 91140, 94668, 95697, 96600, 97650, 99820, 101430, 102900, 104811, 106330, 106950, 109368, 112700, 113925, 118335, 119784, 123480, 124775, 127596, 128340, 130200, 135240, 136710, 139748, 142002, 142600, 144900, 149730, 151900, 154350, 157780, 159495, 160425, 169050, 174685, 179676, 182280, 189336, 191394, 195300, 197225, 199640, 202860, 205800, 209622, 212660, 213900, 224595, 225400, 227850, 236670, 244559, 249550, 253575, 255192, 256680, 265825, 273420, 279496, 284004, 289800, 299460, 303800, 308700, 314433, 315560, 318990, 320850, 338100, 341775, 349370, 355005, 359352, 374325, 382788, 390600, 394450, 405720, 419244, 425320, 427800, 449190, 455700, 473340, 478485, 489118, 499100, 507150, 524055, 531650, 546840, 568008, 591675, 598920, 617400, 628866, 637980, 641700, 676200, 683550, 698740, 710010, 733677, 748650, 765576, 788900, 797475, 838488, 873425, 898380, 911400, 946680, 956970, 978236, 998200, 1014300, 1048110, 1063300, 1122975, 1183350, 1222795, 1257732, 1275960, 1283400, 1367100, 1397480, 1420020, 1467354, 1497300, 1572165, 1577800, 1594950, 1746850, 1775025, 1796760, 1913940, 1956472, 2028600, 2096220, 2126600, 2201031, 2245950, 2366700, 2392425, 2445590, 2515464, 2620275, 2734200, 2840040, 2934708, 2994600, 3144330, 3189900, 3493700, 3550050, 3668385, 3827880, 4192440, 4402062, 4491900, 4733400, 4784850, 4891180, 5240550, 5869416, 6113975, 6288660, 6379800, 6987400, 7100100, 7336770, 7860825, 8804124, 8983800, 9569700, 9782360, 10481100, 11005155, 12227950, 12577320, 14200200, 14673540, 15721650, 17608248, 18341925, 19139400, 20962200, 22010310, 24455900, 29347080, 31443300, 36683850, 44020620, 48911800, 55025775, 62886600, 73367700, 88041240, 110051550, 146735400, 220103100, 440206200]

約数ペア:

[(1, 440206200), (2, 220103100), (3, 146735400), (4, 110051550), (5, 88041240), (6, 73367700), (7, 62886600), (8, 55025775), (9, 48911800), (10, 44020620), (12, 36683850), (14, 31443300), (15, 29347080), (18, 24455900), (20, 22010310), (21, 20962200), (23, 19139400), (24, 18341925), (25, 17608248), (28, 15721650), (30, 14673540), (31, 14200200), (35, 12577320), (36, 12227950), (40, 11005155), (42, 10481100), (45, 9782360), (46, 9569700), (49, 8983800), (50, 8804124), (56, 7860825), (60, 7336770), (62, 7100100), (63, 6987400), (69, 6379800), (70, 6288660), (72, 6113975), (75, 5869416), (84, 5240550), (90, 4891180), (92, 4784850), (93, 4733400), (98, 4491900), (100, 4402062), (105, 4192440), (115, 3827880), (120, 3668385), (124, 3550050), (126, 3493700), (138, 3189900), (140, 3144330), (147, 2994600), (150, 2934708), (155, 2840040), (161, 2734200), (168, 2620275), (175, 2515464), (180, 2445590), (184, 2392425), (186, 2366700), (196, 2245950), (200, 2201031), (207, 2126600), (210, 2096220), (217, 2028600), (225, 1956472), (230, 1913940), (245, 1796760), (248, 1775025), (252, 1746850), (276, 1594950), (279, 1577800), (280, 1572165), (294, 1497300), (300, 1467354), (310, 1420020), (315, 1397480), (322, 1367100), (343, 1283400), (345, 1275960), (350, 1257732), (360, 1222795), (372, 1183350), (392, 1122975), (414, 1063300), (420, 1048110), (434, 1014300), (441, 998200), (450, 978236), (460, 956970), (465, 946680), (483, 911400), (490, 898380), (504, 873425), (525, 838488), (552, 797475), (558, 788900), (575, 765576), (588, 748650), (600, 733677), (620, 710010), (630, 698740), (644, 683550), (651, 676200), (686, 641700), (690, 637980), (700, 628866), (713, 617400), (735, 598920), (744, 591675), (775, 568008), (805, 546840), (828, 531650), (840, 524055), (868, 507150), (882, 499100), (900, 489118), (920, 478485), (930, 473340), (966, 455700), (980, 449190), (1029, 427800), (1035, 425320), (1050, 419244), (1085, 405720), (1116, 394450), (1127, 390600), (1150, 382788), (1176, 374325), (1225, 359352), (1240, 355005), (1260, 349370), (1288, 341775), (1302, 338100), (1372, 320850), (1380, 318990), (1395, 315560), (1400, 314433), (1426, 308700), (1449, 303800), (1470, 299460), (1519, 289800), (1550, 284004), (1575, 279496), (1610, 273420), (1656, 265825), (1715, 256680), (1725, 255192), (1736, 253575), (1764, 249550), (1800, 244559), (1860, 236670), (1932, 227850), (1953, 225400), (1960, 224595), (2058, 213900), (2070, 212660), (2100, 209622), (2139, 205800), (2170, 202860), (2205, 199640), (2232, 197225), (2254, 195300), (2300, 191394), (2325, 189336), (2415, 182280), (2450, 179676), (2520, 174685), (2604, 169050), (2744, 160425), (2760, 159495), (2790, 157780), (2852, 154350), (2898, 151900), (2940, 149730), (3038, 144900), (3087, 142600), (3100, 142002), (3150, 139748), (3220, 136710), (3255, 135240), (3381, 130200), (3430, 128340), (3450, 127596), (3528, 124775), (3565, 123480), (3675, 119784), (3720, 118335), (3864, 113925), (3906, 112700), (4025, 109368), (4116, 106950), (4140, 106330), (4200, 104811), (4278, 102900), (4340, 101430), (4410, 99820), (4508, 97650), (4557, 96600), (4600, 95697), (4650, 94668), (4830, 91140), (4900, 89838), (4991, 88200), (5145, 85560), (5175, 85064), (5208, 84525), (5425, 81144), (5580, 78890), (5635, 78120), (5704, 77175), (5796, 75950), (5880, 74865), (6076, 72450), (6174, 71300), (6200, 71001), (6300, 69874), (6417, 68600), (6440, 68355), (6510, 67620), (6762, 65100), (6860, 64170), (6900, 63798), (6975, 63112), (7130, 61740), (7245, 60760), (7350, 59892), (7595, 57960), (7812, 56350), (7889, 55800), (8050, 54684), (8232, 53475), (8280, 53165), (8556, 51450), (8575, 51336), (8680, 50715), (8820, 49910), (9016, 48825), (9114, 48300), (9300, 47334), (9660, 45570), (9765, 45080), (9800, 44919), (9982, 44100), (10143, 43400), (10290, 42780), (10350, 42532), (10633, 41400), (10695, 41160), (10850, 40572), (11025, 39928), (11160, 39445), (11270, 39060), (11592, 37975), (12075, 36456), (12152, 36225), (12348, 35650), (12600, 34937), (12834, 34300), (13020, 33810), (13524, 32550), (13671, 32200), (13720, 32085), (13800, 31899), (13950, 31556), (14260, 30870), (14490, 30380), (14700, 29946), (14973, 29400), (15190, 28980), (15435, 28520), (15624, 28175), (15778, 27900), (16100, 27342), (16275, 27048), (16905, 26040), (17112, 25725), (17150, 25668), (17640, 24955), (17825, 24696), (18228, 24150), (18600, 23667), (19320, 22785), (19530, 22540), (19964, 22050), (20286, 21700), (20580, 21390), (20700, 21266)]