156936516680

素因数分解:

$2^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{151}}^1\times {\mathrm{838157}}^1$

素因数の和:838350

約数の個数: 64

約数和(自身を含む): 366912046080

約数和(自身を除く): 209975529400

約数列:

[1, 2, 4, 5, 8, 10, 20, 31, 40, 62, 124, 151, 155, 248, 302, 310, 604, 620, 755, 1208, 1240, 1510, 3020, 4681, 6040, 9362, 18724, 23405, 37448, 46810, 93620, 187240, 838157, 1676314, 3352628, 4190785, 6705256, 8381570, 16763140, 25982867, 33526280, 51965734, 103931468, 126561707, 129914335, 207862936, 253123414, 259828670, 506246828, 519657340, 632808535, 1012493656, 1039314680, 1265617070, 2531234140, 3923412917, 5062468280, 7846825834, 15693651668, 19617064585, 31387303336, 39234129170, 78468258340, 156936516680]

約数ペア:

[(1, 156936516680), (2, 78468258340), (4, 39234129170), (5, 31387303336), (8, 19617064585), (10, 15693651668), (20, 7846825834), (31, 5062468280), (40, 3923412917), (62, 2531234140), (124, 1265617070), (151, 1039314680), (155, 1012493656), (248, 632808535), (302, 519657340), (310, 506246828), (604, 259828670), (620, 253123414), (755, 207862936), (1208, 129914335), (1240, 126561707), (1510, 103931468), (3020, 51965734), (4681, 33526280), (6040, 25982867), (9362, 16763140), (18724, 8381570), (23405, 6705256), (37448, 4190785), (46810, 3352628), (93620, 1676314), (187240, 838157)]