330791640

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{89}}^1\times {\mathrm{659}}^1$

素因数の和:809

約数の個数: 128

約数和(自身を含む): 1026432000

約数和(自身を除く): 695640360

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 47, 60, 89, 94, 120, 141, 178, 188, 235, 267, 282, 356, 376, 445, 470, 534, 564, 659, 705, 712, 890, 940, 1068, 1128, 1318, 1335, 1410, 1780, 1880, 1977, 2136, 2636, 2670, 2820, 3295, 3560, 3954, 4183, 5272, 5340, 5640, 6590, 7908, 8366, 9885, 10680, 12549, 13180, 15816, 16732, 19770, 20915, 25098, 26360, 30973, 33464, 39540, 41830, 50196, 58651, 61946, 62745, 79080, 83660, 92919, 100392, 117302, 123892, 125490, 154865, 167320, 175953, 185838, 234604, 247784, 250980, 293255, 309730, 351906, 371676, 464595, 469208, 501960, 586510, 619460, 703812, 743352, 879765, 929190, 1173020, 1238920, 1407624, 1759530, 1858380, 2346040, 2756597, 3519060, 3716760, 5513194, 7038120, 8269791, 11026388, 13782985, 16539582, 22052776, 27565970, 33079164, 41348955, 55131940, 66158328, 82697910, 110263880, 165395820, 330791640]

約数ペア:

[(1, 330791640), (2, 165395820), (3, 110263880), (4, 82697910), (5, 66158328), (6, 55131940), (8, 41348955), (10, 33079164), (12, 27565970), (15, 22052776), (20, 16539582), (24, 13782985), (30, 11026388), (40, 8269791), (47, 7038120), (60, 5513194), (89, 3716760), (94, 3519060), (120, 2756597), (141, 2346040), (178, 1858380), (188, 1759530), (235, 1407624), (267, 1238920), (282, 1173020), (356, 929190), (376, 879765), (445, 743352), (470, 703812), (534, 619460), (564, 586510), (659, 501960), (705, 469208), (712, 464595), (890, 371676), (940, 351906), (1068, 309730), (1128, 293255), (1318, 250980), (1335, 247784), (1410, 234604), (1780, 185838), (1880, 175953), (1977, 167320), (2136, 154865), (2636, 125490), (2670, 123892), (2820, 117302), (3295, 100392), (3560, 92919), (3954, 83660), (4183, 79080), (5272, 62745), (5340, 61946), (5640, 58651), (6590, 50196), (7908, 41830), (8366, 39540), (9885, 33464), (10680, 30973), (12549, 26360), (13180, 25098), (15816, 20915), (16732, 19770)]