142790580

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{269}}^1\times {\mathrm{983}}^1$

素因数の和:1270

約数の個数: 96

約数和(自身を含む): 446342400

約数和(自身を除く): 303551820

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 269, 270, 538, 540, 807, 983, 1076, 1345, 1614, 1966, 2421, 2690, 2949, 3228, 3932, 4035, 4842, 4915, 5380, 5898, 7263, 8070, 8847, 9684, 9830, 11796, 12105, 14526, 14745, 16140, 17694, 19660, 24210, 26541, 29052, 29490, 35388, 36315, 44235, 48420, 53082, 58980, 72630, 88470, 106164, 132705, 145260, 176940, 264427, 265410, 528854, 530820, 793281, 1057708, 1322135, 1586562, 2379843, 2644270, 3173124, 3966405, 4759686, 5288540, 7139529, 7932810, 9519372, 11899215, 14279058, 15865620, 23798430, 28558116, 35697645, 47596860, 71395290, 142790580]

約数ペア:

[(1, 142790580), (2, 71395290), (3, 47596860), (4, 35697645), (5, 28558116), (6, 23798430), (9, 15865620), (10, 14279058), (12, 11899215), (15, 9519372), (18, 7932810), (20, 7139529), (27, 5288540), (30, 4759686), (36, 3966405), (45, 3173124), (54, 2644270), (60, 2379843), (90, 1586562), (108, 1322135), (135, 1057708), (180, 793281), (269, 530820), (270, 528854), (538, 265410), (540, 264427), (807, 176940), (983, 145260), (1076, 132705), (1345, 106164), (1614, 88470), (1966, 72630), (2421, 58980), (2690, 53082), (2949, 48420), (3228, 44235), (3932, 36315), (4035, 35388), (4842, 29490), (4915, 29052), (5380, 26541), (5898, 24210), (7263, 19660), (8070, 17694), (8847, 16140), (9684, 14745), (9830, 14526), (11796, 12105)]