1490351520

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{8369}}^1$

素因数の和:8447

約数の個数: 192

約数和(自身を含む): 5467150080

約数和(自身を除く): 3976798560

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 53, 56, 60, 70, 80, 84, 96, 105, 106, 112, 120, 140, 159, 160, 168, 210, 212, 224, 240, 265, 280, 318, 336, 371, 420, 424, 480, 530, 560, 636, 672, 742, 795, 840, 848, 1060, 1113, 1120, 1272, 1484, 1590, 1680, 1696, 1855, 2120, 2226, 2544, 2968, 3180, 3360, 3710, 4240, 4452, 5088, 5565, 5936, 6360, 7420, 8369, 8480, 8904, 11130, 11872, 12720, 14840, 16738, 17808, 22260, 25107, 25440, 29680, 33476, 35616, 41845, 44520, 50214, 58583, 59360, 66952, 83690, 89040, 100428, 117166, 125535, 133904, 167380, 175749, 178080, 200856, 234332, 251070, 267808, 292915, 334760, 351498, 401712, 443557, 468664, 502140, 585830, 669520, 702996, 803424, 878745, 887114, 937328, 1004280, 1171660, 1330671, 1339040, 1405992, 1757490, 1774228, 1874656, 2008560, 2217785, 2343320, 2661342, 2811984, 3104899, 3514980, 3548456, 4017120, 4435570, 4686640, 5322684, 5623968, 6209798, 6653355, 7029960, 7096912, 8871140, 9314697, 9373280, 10645368, 12419596, 13306710, 14059920, 14193824, 15524495, 17742280, 18629394, 21290736, 24839192, 26613420, 28119840, 31048990, 35484560, 37258788, 42581472, 46573485, 49678384, 53226840, 62097980, 70969120, 74517576, 93146970, 99356768, 106453680, 124195960, 149035152, 186293940, 212907360, 248391920, 298070304, 372587880, 496783840, 745175760, 1490351520]

約数ペア:

[(1, 1490351520), (2, 745175760), (3, 496783840), (4, 372587880), (5, 298070304), (6, 248391920), (7, 212907360), (8, 186293940), (10, 149035152), (12, 124195960), (14, 106453680), (15, 99356768), (16, 93146970), (20, 74517576), (21, 70969120), (24, 62097980), (28, 53226840), (30, 49678384), (32, 46573485), (35, 42581472), (40, 37258788), (42, 35484560), (48, 31048990), (53, 28119840), (56, 26613420), (60, 24839192), (70, 21290736), (80, 18629394), (84, 17742280), (96, 15524495), (105, 14193824), (106, 14059920), (112, 13306710), (120, 12419596), (140, 10645368), (159, 9373280), (160, 9314697), (168, 8871140), (210, 7096912), (212, 7029960), (224, 6653355), (240, 6209798), (265, 5623968), (280, 5322684), (318, 4686640), (336, 4435570), (371, 4017120), (420, 3548456), (424, 3514980), (480, 3104899), (530, 2811984), (560, 2661342), (636, 2343320), (672, 2217785), (742, 2008560), (795, 1874656), (840, 1774228), (848, 1757490), (1060, 1405992), (1113, 1339040), (1120, 1330671), (1272, 1171660), (1484, 1004280), (1590, 937328), (1680, 887114), (1696, 878745), (1855, 803424), (2120, 702996), (2226, 669520), (2544, 585830), (2968, 502140), (3180, 468664), (3360, 443557), (3710, 401712), (4240, 351498), (4452, 334760), (5088, 292915), (5565, 267808), (5936, 251070), (6360, 234332), (7420, 200856), (8369, 178080), (8480, 175749), (8904, 167380), (11130, 133904), (11872, 125535), (12720, 117166), (14840, 100428), (16738, 89040), (17808, 83690), (22260, 66952), (25107, 59360), (25440, 58583), (29680, 50214), (33476, 44520), (35616, 41845)]