143370040

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{457}}^1$

素因数の和:533

約数の個数: 128

約数和(自身を含む): 379883520

約数和(自身を除く): 236513480

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 23, 31, 40, 44, 46, 55, 62, 88, 92, 110, 115, 124, 155, 184, 220, 230, 248, 253, 310, 341, 440, 457, 460, 506, 620, 682, 713, 914, 920, 1012, 1240, 1265, 1364, 1426, 1705, 1828, 2024, 2285, 2530, 2728, 2852, 3410, 3565, 3656, 4570, 5027, 5060, 5704, 6820, 7130, 7843, 9140, 10054, 10120, 10511, 13640, 14167, 14260, 15686, 18280, 20108, 21022, 25135, 28334, 28520, 31372, 39215, 40216, 42044, 50270, 52555, 56668, 62744, 70835, 78430, 84088, 100540, 105110, 113336, 115621, 141670, 155837, 156860, 201080, 210220, 231242, 283340, 311674, 313720, 325841, 420440, 462484, 566680, 578105, 623348, 651682, 779185, 924968, 1156210, 1246696, 1303364, 1558370, 1629205, 2312420, 2606728, 3116740, 3258410, 3584251, 4624840, 6233480, 6516820, 7168502, 13033640, 14337004, 17921255, 28674008, 35842510, 71685020, 143370040]

約数ペア:

[(1, 143370040), (2, 71685020), (4, 35842510), (5, 28674008), (8, 17921255), (10, 14337004), (11, 13033640), (20, 7168502), (22, 6516820), (23, 6233480), (31, 4624840), (40, 3584251), (44, 3258410), (46, 3116740), (55, 2606728), (62, 2312420), (88, 1629205), (92, 1558370), (110, 1303364), (115, 1246696), (124, 1156210), (155, 924968), (184, 779185), (220, 651682), (230, 623348), (248, 578105), (253, 566680), (310, 462484), (341, 420440), (440, 325841), (457, 313720), (460, 311674), (506, 283340), (620, 231242), (682, 210220), (713, 201080), (914, 156860), (920, 155837), (1012, 141670), (1240, 115621), (1265, 113336), (1364, 105110), (1426, 100540), (1705, 84088), (1828, 78430), (2024, 70835), (2285, 62744), (2530, 56668), (2728, 52555), (2852, 50270), (3410, 42044), (3565, 40216), (3656, 39215), (4570, 31372), (5027, 28520), (5060, 28334), (5704, 25135), (6820, 21022), (7130, 20108), (7843, 18280), (9140, 15686), (10054, 14260), (10120, 14167), (10511, 13640)]