124927520

素因数分解:

$2^5\times 5^1\times {\mathrm{31}}^1\times {\mathrm{89}}^1\times {\mathrm{283}}^1$

素因数の和:418

約数の個数: 96

約数和(自身を含む): 309173760

約数和(自身を除く): 184246240

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 62, 80, 89, 124, 155, 160, 178, 248, 283, 310, 356, 445, 496, 566, 620, 712, 890, 992, 1132, 1240, 1415, 1424, 1780, 2264, 2480, 2759, 2830, 2848, 3560, 4528, 4960, 5518, 5660, 7120, 8773, 9056, 11036, 11320, 13795, 14240, 17546, 22072, 22640, 25187, 27590, 35092, 43865, 44144, 45280, 50374, 55180, 70184, 87730, 88288, 100748, 110360, 125935, 140368, 175460, 201496, 220720, 251870, 280736, 350920, 402992, 441440, 503740, 701840, 780797, 805984, 1007480, 1403680, 1561594, 2014960, 3123188, 3903985, 4029920, 6246376, 7807970, 12492752, 15615940, 24985504, 31231880, 62463760, 124927520]

約数ペア:

[(1, 124927520), (2, 62463760), (4, 31231880), (5, 24985504), (8, 15615940), (10, 12492752), (16, 7807970), (20, 6246376), (31, 4029920), (32, 3903985), (40, 3123188), (62, 2014960), (80, 1561594), (89, 1403680), (124, 1007480), (155, 805984), (160, 780797), (178, 701840), (248, 503740), (283, 441440), (310, 402992), (356, 350920), (445, 280736), (496, 251870), (566, 220720), (620, 201496), (712, 175460), (890, 140368), (992, 125935), (1132, 110360), (1240, 100748), (1415, 88288), (1424, 87730), (1780, 70184), (2264, 55180), (2480, 50374), (2759, 45280), (2830, 44144), (2848, 43865), (3560, 35092), (4528, 27590), (4960, 25187), (5518, 22640), (5660, 22072), (7120, 17546), (8773, 14240), (9056, 13795), (11036, 11320)]