1900607520

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{257}}^1$

素因数の和:384

約数の個数: 384

約数和(自身を含む): 7190249472

約数和(自身を除く): 5289641952

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 31, 32, 35, 40, 42, 48, 56, 60, 62, 70, 71, 80, 84, 93, 96, 105, 112, 120, 124, 140, 142, 155, 160, 168, 186, 210, 213, 217, 224, 240, 248, 257, 280, 284, 310, 336, 355, 372, 420, 426, 434, 465, 480, 496, 497, 514, 560, 568, 620, 651, 672, 710, 744, 771, 840, 852, 868, 930, 992, 994, 1028, 1065, 1085, 1120, 1136, 1240, 1285, 1302, 1420, 1488, 1491, 1542, 1680, 1704, 1736, 1799, 1860, 1988, 2056, 2130, 2170, 2201, 2272, 2480, 2485, 2570, 2604, 2840, 2976, 2982, 3084, 3255, 3360, 3408, 3472, 3598, 3720, 3855, 3976, 4112, 4260, 4340, 4402, 4960, 4970, 5140, 5208, 5397, 5680, 5964, 6168, 6510, 6603, 6816, 6944, 7196, 7440, 7455, 7710, 7952, 7967, 8224, 8520, 8680, 8804, 8995, 9940, 10280, 10416, 10794, 11005, 11360, 11928, 12336, 13020, 13206, 14392, 14880, 14910, 15407, 15420, 15904, 15934, 17040, 17360, 17608, 17990, 18247, 19880, 20560, 20832, 21588, 22010, 23856, 23901, 24672, 26040, 26412, 26985, 28784, 29820, 30814, 30840, 31868, 33015, 34080, 34720, 35216, 35980, 36494, 39760, 39835, 41120, 43176, 44020, 46221, 47712, 47802, 52080, 52824, 53970, 54741, 55769, 57568, 59640, 61628, 61680, 63736, 66030, 70432, 71960, 72988, 77035, 79520, 79670, 86352, 88040, 91235, 92442, 95604, 104160, 105648, 107940, 109482, 111538, 119280, 119505, 123256, 123360, 127472, 127729, 132060, 143920, 145976, 154070, 159340, 167307, 172704, 176080, 182470, 184884, 191208, 211296, 215880, 218964, 223076, 231105, 238560, 239010, 246512, 254944, 255458, 264120, 273705, 278845, 287840, 291952, 308140, 318680, 334614, 352160, 364940, 369768, 382416, 383187, 431760, 437928, 446152, 462210, 478020, 493024, 510916, 528240, 547410, 557690, 565657, 583904, 616280, 637360, 638645, 669228, 729880, 739536, 764832, 766374, 836535, 863520, 875856, 892304, 924420, 956040, 1021832, 1056480, 1094820, 1115380, 1131314, 1232560, 1274720, 1277290, 1338456, 1459760, 1479072, 1532748, 1673070, 1696971, 1751712, 1784608, 1848840, 1912080, 1915935, 2043664, 2189640, 2230760, 2262628, 2465120, 2554580, 2676912, 2828285, 2919520, 3065496, 3346140, 3393942, 3697680, 3824160, 3831870, 3959599, 4087328, 4379280, 4461520, 4525256, 5109160, 5353824, 5656570, 6130992, 6692280, 6787884, 7395360, 7663740, 7919198, 8484855, 8758560, 8923040, 9050512, 10218320, 11313140, 11878797, 12261984, 13384560, 13575768, 15327480, 15838396, 16969710, 18101024, 19797995, 20436640, 22626280, 23757594, 26769120, 27151536, 30654960, 31676792, 33939420, 39595990, 45252560, 47515188, 54303072, 59393985, 61309920, 63353584, 67878840, 79191980, 90505120, 95030376, 118787970, 126707168, 135757680, 158383960, 190060752, 237575940, 271515360, 316767920, 380121504, 475151880, 633535840, 950303760, 1900607520]

約数ペア:

[(1, 1900607520), (2, 950303760), (3, 633535840), (4, 475151880), (5, 380121504), (6, 316767920), (7, 271515360), (8, 237575940), (10, 190060752), (12, 158383960), (14, 135757680), (15, 126707168), (16, 118787970), (20, 95030376), (21, 90505120), (24, 79191980), (28, 67878840), (30, 63353584), (31, 61309920), (32, 59393985), (35, 54303072), (40, 47515188), (42, 45252560), (48, 39595990), (56, 33939420), (60, 31676792), (62, 30654960), (70, 27151536), (71, 26769120), (80, 23757594), (84, 22626280), (93, 20436640), (96, 19797995), (105, 18101024), (112, 16969710), (120, 15838396), (124, 15327480), (140, 13575768), (142, 13384560), (155, 12261984), (160, 11878797), (168, 11313140), (186, 10218320), (210, 9050512), (213, 8923040), (217, 8758560), (224, 8484855), (240, 7919198), (248, 7663740), (257, 7395360), (280, 6787884), (284, 6692280), (310, 6130992), (336, 5656570), (355, 5353824), (372, 5109160), (420, 4525256), (426, 4461520), (434, 4379280), (465, 4087328), (480, 3959599), (496, 3831870), (497, 3824160), (514, 3697680), (560, 3393942), (568, 3346140), (620, 3065496), (651, 2919520), (672, 2828285), (710, 2676912), (744, 2554580), (771, 2465120), (840, 2262628), (852, 2230760), (868, 2189640), (930, 2043664), (992, 1915935), (994, 1912080), (1028, 1848840), (1065, 1784608), (1085, 1751712), (1120, 1696971), (1136, 1673070), (1240, 1532748), (1285, 1479072), (1302, 1459760), (1420, 1338456), (1488, 1277290), (1491, 1274720), (1542, 1232560), (1680, 1131314), (1704, 1115380), (1736, 1094820), (1799, 1056480), (1860, 1021832), (1988, 956040), (2056, 924420), (2130, 892304), (2170, 875856), (2201, 863520), (2272, 836535), (2480, 766374), (2485, 764832), (2570, 739536), (2604, 729880), (2840, 669228), (2976, 638645), (2982, 637360), (3084, 616280), (3255, 583904), (3360, 565657), (3408, 557690), (3472, 547410), (3598, 528240), (3720, 510916), (3855, 493024), (3976, 478020), (4112, 462210), (4260, 446152), (4340, 437928), (4402, 431760), (4960, 383187), (4970, 382416), (5140, 369768), (5208, 364940), (5397, 352160), (5680, 334614), (5964, 318680), (6168, 308140), (6510, 291952), (6603, 287840), (6816, 278845), (6944, 273705), (7196, 264120), (7440, 255458), (7455, 254944), (7710, 246512), (7952, 239010), (7967, 238560), (8224, 231105), (8520, 223076), (8680, 218964), (8804, 215880), (8995, 211296), (9940, 191208), (10280, 184884), (10416, 182470), (10794, 176080), (11005, 172704), (11360, 167307), (11928, 159340), (12336, 154070), (13020, 145976), (13206, 143920), (14392, 132060), (14880, 127729), (14910, 127472), (15407, 123360), (15420, 123256), (15904, 119505), (15934, 119280), (17040, 111538), (17360, 109482), (17608, 107940), (17990, 105648), (18247, 104160), (19880, 95604), (20560, 92442), (20832, 91235), (21588, 88040), (22010, 86352), (23856, 79670), (23901, 79520), (24672, 77035), (26040, 72988), (26412, 71960), (26985, 70432), (28784, 66030), (29820, 63736), (30814, 61680), (30840, 61628), (31868, 59640), (33015, 57568), (34080, 55769), (34720, 54741), (35216, 53970), (35980, 52824), (36494, 52080), (39760, 47802), (39835, 47712), (41120, 46221), (43176, 44020)]