1331505600

素因数分解:

$2^6\times 3^1\times 5^2\times {\mathrm{71}}^1\times {\mathrm{3907}}^1$

素因数の和:4003

約数の個数: 168

約数和(自身を含む): 4431109248

約数和(自身を除く): 3099603648

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 32, 40, 48, 50, 60, 64, 71, 75, 80, 96, 100, 120, 142, 150, 160, 192, 200, 213, 240, 284, 300, 320, 355, 400, 426, 480, 568, 600, 710, 800, 852, 960, 1065, 1136, 1200, 1420, 1600, 1704, 1775, 2130, 2272, 2400, 2840, 3408, 3550, 3907, 4260, 4544, 4800, 5325, 5680, 6816, 7100, 7814, 8520, 10650, 11360, 11721, 13632, 14200, 15628, 17040, 19535, 21300, 22720, 23442, 28400, 31256, 34080, 39070, 42600, 46884, 56800, 58605, 62512, 68160, 78140, 85200, 93768, 97675, 113600, 117210, 125024, 156280, 170400, 187536, 195350, 234420, 250048, 277397, 293025, 312560, 340800, 375072, 390700, 468840, 554794, 586050, 625120, 750144, 781400, 832191, 937680, 1109588, 1172100, 1250240, 1386985, 1562800, 1664382, 1875360, 2219176, 2344200, 2773970, 3125600, 3328764, 3750720, 4160955, 4438352, 4688400, 5547940, 6251200, 6657528, 6934925, 8321910, 8876704, 9376800, 11095880, 13315056, 13869850, 16643820, 17753408, 18753600, 20804775, 22191760, 26630112, 27739700, 33287640, 41609550, 44383520, 53260224, 55479400, 66575280, 83219100, 88767040, 110958800, 133150560, 166438200, 221917600, 266301120, 332876400, 443835200, 665752800, 1331505600]

約数ペア:

[(1, 1331505600), (2, 665752800), (3, 443835200), (4, 332876400), (5, 266301120), (6, 221917600), (8, 166438200), (10, 133150560), (12, 110958800), (15, 88767040), (16, 83219100), (20, 66575280), (24, 55479400), (25, 53260224), (30, 44383520), (32, 41609550), (40, 33287640), (48, 27739700), (50, 26630112), (60, 22191760), (64, 20804775), (71, 18753600), (75, 17753408), (80, 16643820), (96, 13869850), (100, 13315056), (120, 11095880), (142, 9376800), (150, 8876704), (160, 8321910), (192, 6934925), (200, 6657528), (213, 6251200), (240, 5547940), (284, 4688400), (300, 4438352), (320, 4160955), (355, 3750720), (400, 3328764), (426, 3125600), (480, 2773970), (568, 2344200), (600, 2219176), (710, 1875360), (800, 1664382), (852, 1562800), (960, 1386985), (1065, 1250240), (1136, 1172100), (1200, 1109588), (1420, 937680), (1600, 832191), (1704, 781400), (1775, 750144), (2130, 625120), (2272, 586050), (2400, 554794), (2840, 468840), (3408, 390700), (3550, 375072), (3907, 340800), (4260, 312560), (4544, 293025), (4800, 277397), (5325, 250048), (5680, 234420), (6816, 195350), (7100, 187536), (7814, 170400), (8520, 156280), (10650, 125024), (11360, 117210), (11721, 113600), (13632, 97675), (14200, 93768), (15628, 85200), (17040, 78140), (19535, 68160), (21300, 62512), (22720, 58605), (23442, 56800), (28400, 46884), (31256, 42600), (34080, 39070)]