127156740

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{1571}}^1$

素因数の和:1673

約数の個数: 96

約数和(自身を含む): 380298240

約数和(自身を除く): 253141500

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 30, 38, 57, 60, 71, 76, 95, 114, 142, 190, 213, 228, 284, 285, 355, 380, 426, 570, 710, 852, 1065, 1140, 1349, 1420, 1571, 2130, 2698, 3142, 4047, 4260, 4713, 5396, 6284, 6745, 7855, 8094, 9426, 13490, 15710, 16188, 18852, 20235, 23565, 26980, 29849, 31420, 40470, 47130, 59698, 80940, 89547, 94260, 111541, 119396, 149245, 179094, 223082, 298490, 334623, 358188, 446164, 447735, 557705, 596980, 669246, 895470, 1115410, 1338492, 1673115, 1790940, 2119279, 2230820, 3346230, 4238558, 6357837, 6692460, 8477116, 10596395, 12715674, 21192790, 25431348, 31789185, 42385580, 63578370, 127156740]

約数ペア:

[(1, 127156740), (2, 63578370), (3, 42385580), (4, 31789185), (5, 25431348), (6, 21192790), (10, 12715674), (12, 10596395), (15, 8477116), (19, 6692460), (20, 6357837), (30, 4238558), (38, 3346230), (57, 2230820), (60, 2119279), (71, 1790940), (76, 1673115), (95, 1338492), (114, 1115410), (142, 895470), (190, 669246), (213, 596980), (228, 557705), (284, 447735), (285, 446164), (355, 358188), (380, 334623), (426, 298490), (570, 223082), (710, 179094), (852, 149245), (1065, 119396), (1140, 111541), (1349, 94260), (1420, 89547), (1571, 80940), (2130, 59698), (2698, 47130), (3142, 40470), (4047, 31420), (4260, 29849), (4713, 26980), (5396, 23565), (6284, 20235), (6745, 18852), (7855, 16188), (8094, 15710), (9426, 13490)]