161006580

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{2411}}^1$

素因数の和:2486

約数の個数: 144

約数和(自身を含む): 568923264

約数和(自身を除く): 407916684

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 53, 60, 63, 70, 84, 90, 105, 106, 126, 140, 159, 180, 210, 212, 252, 265, 315, 318, 371, 420, 477, 530, 630, 636, 742, 795, 954, 1060, 1113, 1260, 1484, 1590, 1855, 1908, 2226, 2385, 2411, 3180, 3339, 3710, 4452, 4770, 4822, 5565, 6678, 7233, 7420, 9540, 9644, 11130, 12055, 13356, 14466, 16695, 16877, 21699, 22260, 24110, 28932, 33390, 33754, 36165, 43398, 48220, 50631, 66780, 67508, 72330, 84385, 86796, 101262, 108495, 127783, 144660, 151893, 168770, 202524, 216990, 253155, 255566, 303786, 337540, 383349, 433980, 506310, 511132, 607572, 638915, 759465, 766698, 894481, 1012620, 1150047, 1277830, 1518930, 1533396, 1788962, 1916745, 2300094, 2555660, 2683443, 3037860, 3577924, 3833490, 4472405, 4600188, 5366886, 5750235, 7666980, 8050329, 8944810, 10733772, 11500470, 13417215, 16100658, 17889620, 23000940, 26834430, 32201316, 40251645, 53668860, 80503290, 161006580]

約数ペア:

[(1, 161006580), (2, 80503290), (3, 53668860), (4, 40251645), (5, 32201316), (6, 26834430), (7, 23000940), (9, 17889620), (10, 16100658), (12, 13417215), (14, 11500470), (15, 10733772), (18, 8944810), (20, 8050329), (21, 7666980), (28, 5750235), (30, 5366886), (35, 4600188), (36, 4472405), (42, 3833490), (45, 3577924), (53, 3037860), (60, 2683443), (63, 2555660), (70, 2300094), (84, 1916745), (90, 1788962), (105, 1533396), (106, 1518930), (126, 1277830), (140, 1150047), (159, 1012620), (180, 894481), (210, 766698), (212, 759465), (252, 638915), (265, 607572), (315, 511132), (318, 506310), (371, 433980), (420, 383349), (477, 337540), (530, 303786), (630, 255566), (636, 253155), (742, 216990), (795, 202524), (954, 168770), (1060, 151893), (1113, 144660), (1260, 127783), (1484, 108495), (1590, 101262), (1855, 86796), (1908, 84385), (2226, 72330), (2385, 67508), (2411, 66780), (3180, 50631), (3339, 48220), (3710, 43398), (4452, 36165), (4770, 33754), (4822, 33390), (5565, 28932), (6678, 24110), (7233, 22260), (7420, 21699), (9540, 16877), (9644, 16695), (11130, 14466), (12055, 13356)]