171056040

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{1181}}^1$

素因数の和:1283

約数の個数: 128

約数和(自身を含む): 551473920

約数和(自身を除く): 380417880

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 20, 24, 30, 34, 40, 51, 60, 68, 71, 85, 102, 120, 136, 142, 170, 204, 213, 255, 284, 340, 355, 408, 426, 510, 568, 680, 710, 852, 1020, 1065, 1181, 1207, 1420, 1704, 2040, 2130, 2362, 2414, 2840, 3543, 3621, 4260, 4724, 4828, 5905, 6035, 7086, 7242, 8520, 9448, 9656, 11810, 12070, 14172, 14484, 17715, 18105, 20077, 23620, 24140, 28344, 28968, 35430, 36210, 40154, 47240, 48280, 60231, 70860, 72420, 80308, 83851, 100385, 120462, 141720, 144840, 160616, 167702, 200770, 240924, 251553, 301155, 335404, 401540, 419255, 481848, 503106, 602310, 670808, 803080, 838510, 1006212, 1204620, 1257765, 1425467, 1677020, 2012424, 2409240, 2515530, 2850934, 3354040, 4276401, 5031060, 5701868, 7127335, 8552802, 10062120, 11403736, 14254670, 17105604, 21382005, 28509340, 34211208, 42764010, 57018680, 85528020, 171056040]

約数ペア:

[(1, 171056040), (2, 85528020), (3, 57018680), (4, 42764010), (5, 34211208), (6, 28509340), (8, 21382005), (10, 17105604), (12, 14254670), (15, 11403736), (17, 10062120), (20, 8552802), (24, 7127335), (30, 5701868), (34, 5031060), (40, 4276401), (51, 3354040), (60, 2850934), (68, 2515530), (71, 2409240), (85, 2012424), (102, 1677020), (120, 1425467), (136, 1257765), (142, 1204620), (170, 1006212), (204, 838510), (213, 803080), (255, 670808), (284, 602310), (340, 503106), (355, 481848), (408, 419255), (426, 401540), (510, 335404), (568, 301155), (680, 251553), (710, 240924), (852, 200770), (1020, 167702), (1065, 160616), (1181, 144840), (1207, 141720), (1420, 120462), (1704, 100385), (2040, 83851), (2130, 80308), (2362, 72420), (2414, 70860), (2840, 60231), (3543, 48280), (3621, 47240), (4260, 40154), (4724, 36210), (4828, 35430), (5905, 28968), (6035, 28344), (7086, 24140), (7242, 23620), (8520, 20077), (9448, 18105), (9656, 17715), (11810, 14484), (12070, 14172)]