125431320

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{149323}}^1$

素因数の和:149344

約数の個数: 64

約数和(自身を含む): 430053120

約数和(自身を除く): 304621800

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 280, 420, 840, 149323, 298646, 447969, 597292, 746615, 895938, 1045261, 1194584, 1493230, 1791876, 2090522, 2239845, 2986460, 3135783, 3583752, 4181044, 4479690, 5226305, 5972920, 6271566, 8362088, 8959380, 10452610, 12543132, 15678915, 17918760, 20905220, 25086264, 31357830, 41810440, 62715660, 125431320]

約数ペア:

[(1, 125431320), (2, 62715660), (3, 41810440), (4, 31357830), (5, 25086264), (6, 20905220), (7, 17918760), (8, 15678915), (10, 12543132), (12, 10452610), (14, 8959380), (15, 8362088), (20, 6271566), (21, 5972920), (24, 5226305), (28, 4479690), (30, 4181044), (35, 3583752), (40, 3135783), (42, 2986460), (56, 2239845), (60, 2090522), (70, 1791876), (84, 1493230), (105, 1194584), (120, 1045261), (140, 895938), (168, 746615), (210, 597292), (280, 447969), (420, 298646), (840, 149323)]