259922340

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{73}}^1\times {\mathrm{131}}^1\times {\mathrm{151}}^1$

素因数の和:370

約数の個数: 144

約数和(自身を含む): 810665856

約数和(自身を除く): 550743516

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 73, 90, 131, 146, 151, 180, 219, 262, 292, 302, 365, 393, 438, 453, 524, 604, 655, 657, 730, 755, 786, 876, 906, 1095, 1179, 1310, 1314, 1359, 1460, 1510, 1572, 1812, 1965, 2190, 2265, 2358, 2620, 2628, 2718, 3020, 3285, 3930, 4380, 4530, 4716, 5436, 5895, 6570, 6795, 7860, 9060, 9563, 11023, 11790, 13140, 13590, 19126, 19781, 22046, 23580, 27180, 28689, 33069, 38252, 39562, 44092, 47815, 55115, 57378, 59343, 66138, 79124, 86067, 95630, 98905, 99207, 110230, 114756, 118686, 132276, 143445, 165345, 172134, 178029, 191260, 197810, 198414, 220460, 237372, 286890, 296715, 330690, 344268, 356058, 395620, 396828, 430335, 496035, 573780, 593430, 661380, 712116, 860670, 890145, 992070, 1186860, 1444013, 1721340, 1780290, 1984140, 2888026, 3560580, 4332039, 5776052, 7220065, 8664078, 12996117, 14440130, 17328156, 21660195, 25992234, 28880260, 43320390, 51984468, 64980585, 86640780, 129961170, 259922340]

約数ペア:

[(1, 259922340), (2, 129961170), (3, 86640780), (4, 64980585), (5, 51984468), (6, 43320390), (9, 28880260), (10, 25992234), (12, 21660195), (15, 17328156), (18, 14440130), (20, 12996117), (30, 8664078), (36, 7220065), (45, 5776052), (60, 4332039), (73, 3560580), (90, 2888026), (131, 1984140), (146, 1780290), (151, 1721340), (180, 1444013), (219, 1186860), (262, 992070), (292, 890145), (302, 860670), (365, 712116), (393, 661380), (438, 593430), (453, 573780), (524, 496035), (604, 430335), (655, 396828), (657, 395620), (730, 356058), (755, 344268), (786, 330690), (876, 296715), (906, 286890), (1095, 237372), (1179, 220460), (1310, 198414), (1314, 197810), (1359, 191260), (1460, 178029), (1510, 172134), (1572, 165345), (1812, 143445), (1965, 132276), (2190, 118686), (2265, 114756), (2358, 110230), (2620, 99207), (2628, 98905), (2718, 95630), (3020, 86067), (3285, 79124), (3930, 66138), (4380, 59343), (4530, 57378), (4716, 55115), (5436, 47815), (5895, 44092), (6570, 39562), (6795, 38252), (7860, 33069), (9060, 28689), (9563, 27180), (11023, 23580), (11790, 22046), (13140, 19781), (13590, 19126)]