156917433520

素因数分解:

$2^4\times 5^1\times {\mathrm{43}}^1\times {\mathrm{271}}^1\times {\mathrm{168323}}^1$

素因数の和:168650

約数の個数: 80

約数和(自身を含む): 374697303552

約数和(自身を除く): 217779870032

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 43, 80, 86, 172, 215, 271, 344, 430, 542, 688, 860, 1084, 1355, 1720, 2168, 2710, 3440, 4336, 5420, 10840, 11653, 21680, 23306, 46612, 58265, 93224, 116530, 168323, 186448, 233060, 336646, 466120, 673292, 841615, 932240, 1346584, 1683230, 2693168, 3366460, 6732920, 7237889, 13465840, 14475778, 28951556, 36189445, 45615533, 57903112, 72378890, 91231066, 115806224, 144757780, 182462132, 228077665, 289515560, 364924264, 456155330, 579031120, 729848528, 912310660, 1824621320, 1961467919, 3649242640, 3922935838, 7845871676, 9807339595, 15691743352, 19614679190, 31383486704, 39229358380, 78458716760, 156917433520]

約数ペア:

[(1, 156917433520), (2, 78458716760), (4, 39229358380), (5, 31383486704), (8, 19614679190), (10, 15691743352), (16, 9807339595), (20, 7845871676), (40, 3922935838), (43, 3649242640), (80, 1961467919), (86, 1824621320), (172, 912310660), (215, 729848528), (271, 579031120), (344, 456155330), (430, 364924264), (542, 289515560), (688, 228077665), (860, 182462132), (1084, 144757780), (1355, 115806224), (1720, 91231066), (2168, 72378890), (2710, 57903112), (3440, 45615533), (4336, 36189445), (5420, 28951556), (10840, 14475778), (11653, 13465840), (21680, 7237889), (23306, 6732920), (46612, 3366460), (58265, 2693168), (93224, 1683230), (116530, 1346584), (168323, 932240), (186448, 841615), (233060, 673292), (336646, 466120)]