127148280

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{4091}}^1$

素因数の和:4149

約数の個数: 128

約数和(自身を含む): 447828480

約数和(自身を除く): 320680200

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 37, 40, 42, 56, 60, 70, 74, 84, 105, 111, 120, 140, 148, 168, 185, 210, 222, 259, 280, 296, 370, 420, 444, 518, 555, 740, 777, 840, 888, 1036, 1110, 1295, 1480, 1554, 2072, 2220, 2590, 3108, 3885, 4091, 4440, 5180, 6216, 7770, 8182, 10360, 12273, 15540, 16364, 20455, 24546, 28637, 31080, 32728, 40910, 49092, 57274, 61365, 81820, 85911, 98184, 114548, 122730, 143185, 151367, 163640, 171822, 229096, 245460, 286370, 302734, 343644, 429555, 454101, 490920, 572740, 605468, 687288, 756835, 859110, 908202, 1059569, 1145480, 1210936, 1513670, 1718220, 1816404, 2119138, 2270505, 3027340, 3178707, 3436440, 3632808, 4238276, 4541010, 5297845, 6054680, 6357414, 8476552, 9082020, 10595690, 12714828, 15893535, 18164040, 21191380, 25429656, 31787070, 42382760, 63574140, 127148280]

約数ペア:

[(1, 127148280), (2, 63574140), (3, 42382760), (4, 31787070), (5, 25429656), (6, 21191380), (7, 18164040), (8, 15893535), (10, 12714828), (12, 10595690), (14, 9082020), (15, 8476552), (20, 6357414), (21, 6054680), (24, 5297845), (28, 4541010), (30, 4238276), (35, 3632808), (37, 3436440), (40, 3178707), (42, 3027340), (56, 2270505), (60, 2119138), (70, 1816404), (74, 1718220), (84, 1513670), (105, 1210936), (111, 1145480), (120, 1059569), (140, 908202), (148, 859110), (168, 756835), (185, 687288), (210, 605468), (222, 572740), (259, 490920), (280, 454101), (296, 429555), (370, 343644), (420, 302734), (444, 286370), (518, 245460), (555, 229096), (740, 171822), (777, 163640), (840, 151367), (888, 143185), (1036, 122730), (1110, 114548), (1295, 98184), (1480, 85911), (1554, 81820), (2072, 61365), (2220, 57274), (2590, 49092), (3108, 40910), (3885, 32728), (4091, 31080), (4440, 28637), (5180, 24546), (6216, 20455), (7770, 16364), (8182, 15540), (10360, 12273)]