102466160

素因数分解:

$2^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{523}}^1$

素因数の和:646

約数の個数: 80

約数和(自身を含む): 249507840

約数和(自身を除く): 147041680

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 40, 62, 79, 80, 124, 155, 158, 248, 310, 316, 395, 496, 523, 620, 632, 790, 1046, 1240, 1264, 1580, 2092, 2449, 2480, 2615, 3160, 4184, 4898, 5230, 6320, 8368, 9796, 10460, 12245, 16213, 19592, 20920, 24490, 32426, 39184, 41317, 41840, 48980, 64852, 81065, 82634, 97960, 129704, 162130, 165268, 195920, 206585, 259408, 324260, 330536, 413170, 648520, 661072, 826340, 1280827, 1297040, 1652680, 2561654, 3305360, 5123308, 6404135, 10246616, 12808270, 20493232, 25616540, 51233080, 102466160]

約数ペア:

[(1, 102466160), (2, 51233080), (4, 25616540), (5, 20493232), (8, 12808270), (10, 10246616), (16, 6404135), (20, 5123308), (31, 3305360), (40, 2561654), (62, 1652680), (79, 1297040), (80, 1280827), (124, 826340), (155, 661072), (158, 648520), (248, 413170), (310, 330536), (316, 324260), (395, 259408), (496, 206585), (523, 195920), (620, 165268), (632, 162130), (790, 129704), (1046, 97960), (1240, 82634), (1264, 81065), (1580, 64852), (2092, 48980), (2449, 41840), (2480, 41317), (2615, 39184), (3160, 32426), (4184, 24490), (4898, 20920), (5230, 19592), (6320, 16213), (8368, 12245), (9796, 10460)]