127487790

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{53}}^1\times {\mathrm{59}}^1\times {\mathrm{151}}^1$

素因数の和:279

約数の個数: 128

約数和(自身を含む): 354585600

約数和(自身を除く): 227097810

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 53, 54, 59, 90, 106, 118, 135, 151, 159, 177, 265, 270, 295, 302, 318, 354, 453, 477, 530, 531, 590, 755, 795, 885, 906, 954, 1062, 1359, 1431, 1510, 1590, 1593, 1770, 2265, 2385, 2655, 2718, 2862, 3127, 3186, 4077, 4530, 4770, 5310, 6254, 6795, 7155, 7965, 8003, 8154, 8909, 9381, 13590, 14310, 15635, 15930, 16006, 17818, 18762, 20385, 24009, 26727, 28143, 31270, 40015, 40770, 44545, 46905, 48018, 53454, 56286, 72027, 80030, 80181, 84429, 89090, 93810, 120045, 133635, 140715, 144054, 160362, 168858, 216081, 240090, 240543, 267270, 281430, 360135, 400905, 422145, 432162, 472177, 481086, 720270, 801810, 844290, 944354, 1080405, 1202715, 1416531, 2160810, 2360885, 2405430, 2833062, 4249593, 4721770, 7082655, 8499186, 12748779, 14165310, 21247965, 25497558, 42495930, 63743895, 127487790]

約数ペア:

[(1, 127487790), (2, 63743895), (3, 42495930), (5, 25497558), (6, 21247965), (9, 14165310), (10, 12748779), (15, 8499186), (18, 7082655), (27, 4721770), (30, 4249593), (45, 2833062), (53, 2405430), (54, 2360885), (59, 2160810), (90, 1416531), (106, 1202715), (118, 1080405), (135, 944354), (151, 844290), (159, 801810), (177, 720270), (265, 481086), (270, 472177), (295, 432162), (302, 422145), (318, 400905), (354, 360135), (453, 281430), (477, 267270), (530, 240543), (531, 240090), (590, 216081), (755, 168858), (795, 160362), (885, 144054), (906, 140715), (954, 133635), (1062, 120045), (1359, 93810), (1431, 89090), (1510, 84429), (1590, 80181), (1593, 80030), (1770, 72027), (2265, 56286), (2385, 53454), (2655, 48018), (2718, 46905), (2862, 44545), (3127, 40770), (3186, 40015), (4077, 31270), (4530, 28143), (4770, 26727), (5310, 24009), (6254, 20385), (6795, 18762), (7155, 17818), (7965, 16006), (8003, 15930), (8154, 15635), (8909, 14310), (9381, 13590)]