317804960

素因数分解:

$2^5\times 5^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{3407}}^1$

素因数の和:3486

約数の個数: 96

約数和(自身を含む): 834769152

約数和(自身を除く): 516964192

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 53, 55, 80, 88, 106, 110, 160, 176, 212, 220, 265, 352, 424, 440, 530, 583, 848, 880, 1060, 1166, 1696, 1760, 2120, 2332, 2915, 3407, 4240, 4664, 5830, 6814, 8480, 9328, 11660, 13628, 17035, 18656, 23320, 27256, 34070, 37477, 46640, 54512, 68140, 74954, 93280, 109024, 136280, 149908, 180571, 187385, 272560, 299816, 361142, 374770, 545120, 599632, 722284, 749540, 902855, 1199264, 1444568, 1499080, 1805710, 1986281, 2889136, 2998160, 3611420, 3972562, 5778272, 5996320, 7222840, 7945124, 9931405, 14445680, 15890248, 19862810, 28891360, 31780496, 39725620, 63560992, 79451240, 158902480, 317804960]

約数ペア:

[(1, 317804960), (2, 158902480), (4, 79451240), (5, 63560992), (8, 39725620), (10, 31780496), (11, 28891360), (16, 19862810), (20, 15890248), (22, 14445680), (32, 9931405), (40, 7945124), (44, 7222840), (53, 5996320), (55, 5778272), (80, 3972562), (88, 3611420), (106, 2998160), (110, 2889136), (160, 1986281), (176, 1805710), (212, 1499080), (220, 1444568), (265, 1199264), (352, 902855), (424, 749540), (440, 722284), (530, 599632), (583, 545120), (848, 374770), (880, 361142), (1060, 299816), (1166, 272560), (1696, 187385), (1760, 180571), (2120, 149908), (2332, 136280), (2915, 109024), (3407, 93280), (4240, 74954), (4664, 68140), (5830, 54512), (6814, 46640), (8480, 37477), (9328, 34070), (11660, 27256), (13628, 23320), (17035, 18656)]