180225630

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{4969}}^1$

素因数の和:5026

約数の個数: 96

約数和(自身を含む): 521015040

約数和(自身を除く): 340789410

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 30, 31, 39, 45, 62, 65, 78, 90, 93, 117, 130, 155, 186, 195, 234, 279, 310, 390, 403, 465, 558, 585, 806, 930, 1170, 1209, 1395, 2015, 2418, 2790, 3627, 4030, 4969, 6045, 7254, 9938, 12090, 14907, 18135, 24845, 29814, 36270, 44721, 49690, 64597, 74535, 89442, 129194, 149070, 154039, 193791, 223605, 308078, 322985, 387582, 447210, 462117, 581373, 645970, 770195, 924234, 968955, 1162746, 1386351, 1540390, 1937910, 2002507, 2310585, 2772702, 2906865, 4005014, 4621170, 5813730, 6007521, 6931755, 10012535, 12015042, 13863510, 18022563, 20025070, 30037605, 36045126, 60075210, 90112815, 180225630]

約数ペア:

[(1, 180225630), (2, 90112815), (3, 60075210), (5, 36045126), (6, 30037605), (9, 20025070), (10, 18022563), (13, 13863510), (15, 12015042), (18, 10012535), (26, 6931755), (30, 6007521), (31, 5813730), (39, 4621170), (45, 4005014), (62, 2906865), (65, 2772702), (78, 2310585), (90, 2002507), (93, 1937910), (117, 1540390), (130, 1386351), (155, 1162746), (186, 968955), (195, 924234), (234, 770195), (279, 645970), (310, 581373), (390, 462117), (403, 447210), (465, 387582), (558, 322985), (585, 308078), (806, 223605), (930, 193791), (1170, 154039), (1209, 149070), (1395, 129194), (2015, 89442), (2418, 74535), (2790, 64597), (3627, 49690), (4030, 44721), (4969, 36270), (6045, 29814), (7254, 24845), (9938, 18135), (12090, 14907)]