180617688

素因数分解:

$2^3\times 3^4\times {\mathrm{211}}^1\times {\mathrm{1321}}^1$

素因数の和:1550

約数の個数: 80

約数和(自身を含む): 508679160

約数和(自身を除く): 328061472

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 81, 108, 162, 211, 216, 324, 422, 633, 648, 844, 1266, 1321, 1688, 1899, 2532, 2642, 3798, 3963, 5064, 5284, 5697, 7596, 7926, 10568, 11394, 11889, 15192, 15852, 17091, 22788, 23778, 31704, 34182, 35667, 45576, 47556, 68364, 71334, 95112, 107001, 136728, 142668, 214002, 278731, 285336, 428004, 557462, 836193, 856008, 1114924, 1672386, 2229848, 2508579, 3344772, 5017158, 6689544, 7525737, 10034316, 15051474, 20068632, 22577211, 30102948, 45154422, 60205896, 90308844, 180617688]

約数ペア:

[(1, 180617688), (2, 90308844), (3, 60205896), (4, 45154422), (6, 30102948), (8, 22577211), (9, 20068632), (12, 15051474), (18, 10034316), (24, 7525737), (27, 6689544), (36, 5017158), (54, 3344772), (72, 2508579), (81, 2229848), (108, 1672386), (162, 1114924), (211, 856008), (216, 836193), (324, 557462), (422, 428004), (633, 285336), (648, 278731), (844, 214002), (1266, 142668), (1321, 136728), (1688, 107001), (1899, 95112), (2532, 71334), (2642, 68364), (3798, 47556), (3963, 45576), (5064, 35667), (5284, 34182), (5697, 31704), (7596, 23778), (7926, 22788), (10568, 17091), (11394, 15852), (11889, 15192)]