217422630

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{181}}^1\times {\mathrm{1483}}^1$

素因数の和:1683

約数の個数: 80

約数和(自身を含む): 588251664

約数和(自身を除く): 370829034

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 81, 90, 135, 162, 181, 270, 362, 405, 543, 810, 905, 1086, 1483, 1629, 1810, 2715, 2966, 3258, 4449, 4887, 5430, 7415, 8145, 8898, 9774, 13347, 14661, 14830, 16290, 22245, 24435, 26694, 29322, 40041, 44490, 48870, 66735, 73305, 80082, 120123, 133470, 146610, 200205, 240246, 268423, 400410, 536846, 600615, 805269, 1201230, 1342115, 1610538, 2415807, 2684230, 4026345, 4831614, 7247421, 8052690, 12079035, 14494842, 21742263, 24158070, 36237105, 43484526, 72474210, 108711315, 217422630]

約数ペア:

[(1, 217422630), (2, 108711315), (3, 72474210), (5, 43484526), (6, 36237105), (9, 24158070), (10, 21742263), (15, 14494842), (18, 12079035), (27, 8052690), (30, 7247421), (45, 4831614), (54, 4026345), (81, 2684230), (90, 2415807), (135, 1610538), (162, 1342115), (181, 1201230), (270, 805269), (362, 600615), (405, 536846), (543, 400410), (810, 268423), (905, 240246), (1086, 200205), (1483, 146610), (1629, 133470), (1810, 120123), (2715, 80082), (2966, 73305), (3258, 66735), (4449, 48870), (4887, 44490), (5430, 40041), (7415, 29322), (8145, 26694), (8898, 24435), (9774, 22245), (13347, 16290), (14661, 14830)]