146168720

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{3467}}^1$

素因数の和:3528

約数の個数: 80

約数和(自身を含む): 371547648

約数和(自身を除く): 225378928

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 31, 34, 40, 62, 68, 80, 85, 124, 136, 155, 170, 248, 272, 310, 340, 496, 527, 620, 680, 1054, 1240, 1360, 2108, 2480, 2635, 3467, 4216, 5270, 6934, 8432, 10540, 13868, 17335, 21080, 27736, 34670, 42160, 55472, 58939, 69340, 107477, 117878, 138680, 214954, 235756, 277360, 294695, 429908, 471512, 537385, 589390, 859816, 943024, 1074770, 1178780, 1719632, 1827109, 2149540, 2357560, 3654218, 4299080, 4715120, 7308436, 8598160, 9135545, 14616872, 18271090, 29233744, 36542180, 73084360, 146168720]

約数ペア:

[(1, 146168720), (2, 73084360), (4, 36542180), (5, 29233744), (8, 18271090), (10, 14616872), (16, 9135545), (17, 8598160), (20, 7308436), (31, 4715120), (34, 4299080), (40, 3654218), (62, 2357560), (68, 2149540), (80, 1827109), (85, 1719632), (124, 1178780), (136, 1074770), (155, 943024), (170, 859816), (248, 589390), (272, 537385), (310, 471512), (340, 429908), (496, 294695), (527, 277360), (620, 235756), (680, 214954), (1054, 138680), (1240, 117878), (1360, 107477), (2108, 69340), (2480, 58939), (2635, 55472), (3467, 42160), (4216, 34670), (5270, 27736), (6934, 21080), (8432, 17335), (10540, 13868)]