212130960

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{59}}^1\times {\mathrm{71}}^1\times {\mathrm{211}}^1$

素因数の和:357

約数の個数: 160

約数和(自身を含む): 681384960

約数和(自身を除く): 469254000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 59, 60, 71, 80, 118, 120, 142, 177, 211, 213, 236, 240, 284, 295, 354, 355, 422, 426, 472, 568, 590, 633, 708, 710, 844, 852, 885, 944, 1055, 1065, 1136, 1180, 1266, 1416, 1420, 1688, 1704, 1770, 2110, 2130, 2360, 2532, 2832, 2840, 3165, 3376, 3408, 3540, 4189, 4220, 4260, 4720, 5064, 5680, 6330, 7080, 8378, 8440, 8520, 10128, 12449, 12567, 12660, 14160, 14981, 16756, 16880, 17040, 20945, 24898, 25134, 25320, 29962, 33512, 37347, 41890, 44943, 49796, 50268, 50640, 59924, 62245, 62835, 67024, 74694, 74905, 83780, 89886, 99592, 100536, 119848, 124490, 125670, 149388, 149810, 167560, 179772, 186735, 199184, 201072, 224715, 239696, 248980, 251340, 298776, 299620, 335120, 359544, 373470, 449430, 497960, 502680, 597552, 599240, 719088, 746940, 883879, 898860, 995920, 1005360, 1198480, 1493880, 1767758, 1797720, 2651637, 2987760, 3535516, 3595440, 4419395, 5303274, 7071032, 8838790, 10606548, 13258185, 14142064, 17677580, 21213096, 26516370, 35355160, 42426192, 53032740, 70710320, 106065480, 212130960]

約数ペア:

[(1, 212130960), (2, 106065480), (3, 70710320), (4, 53032740), (5, 42426192), (6, 35355160), (8, 26516370), (10, 21213096), (12, 17677580), (15, 14142064), (16, 13258185), (20, 10606548), (24, 8838790), (30, 7071032), (40, 5303274), (48, 4419395), (59, 3595440), (60, 3535516), (71, 2987760), (80, 2651637), (118, 1797720), (120, 1767758), (142, 1493880), (177, 1198480), (211, 1005360), (213, 995920), (236, 898860), (240, 883879), (284, 746940), (295, 719088), (354, 599240), (355, 597552), (422, 502680), (426, 497960), (472, 449430), (568, 373470), (590, 359544), (633, 335120), (708, 299620), (710, 298776), (844, 251340), (852, 248980), (885, 239696), (944, 224715), (1055, 201072), (1065, 199184), (1136, 186735), (1180, 179772), (1266, 167560), (1416, 149810), (1420, 149388), (1688, 125670), (1704, 124490), (1770, 119848), (2110, 100536), (2130, 99592), (2360, 89886), (2532, 83780), (2832, 74905), (2840, 74694), (3165, 67024), (3376, 62835), (3408, 62245), (3540, 59924), (4189, 50640), (4220, 50268), (4260, 49796), (4720, 44943), (5064, 41890), (5680, 37347), (6330, 33512), (7080, 29962), (8378, 25320), (8440, 25134), (8520, 24898), (10128, 20945), (12449, 17040), (12567, 16880), (12660, 16756), (14160, 14981)]