188793720

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{5639}}^1$

素因数の和:5690

約数の個数: 128

約数和(自身を含む): 649728000

約数和(自身を除く): 460934280

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 31, 36, 40, 45, 54, 60, 62, 72, 90, 93, 108, 120, 124, 135, 155, 180, 186, 216, 248, 270, 279, 310, 360, 372, 465, 540, 558, 620, 744, 837, 930, 1080, 1116, 1240, 1395, 1674, 1860, 2232, 2790, 3348, 3720, 4185, 5580, 5639, 6696, 8370, 11160, 11278, 16740, 16917, 22556, 28195, 33480, 33834, 45112, 50751, 56390, 67668, 84585, 101502, 112780, 135336, 152253, 169170, 174809, 203004, 225560, 253755, 304506, 338340, 349618, 406008, 507510, 524427, 609012, 676680, 699236, 761265, 874045, 1015020, 1048854, 1218024, 1398472, 1522530, 1573281, 1748090, 2030040, 2097708, 2622135, 3045060, 3146562, 3496180, 4195416, 4719843, 5244270, 6090120, 6293124, 6992360, 7866405, 9439686, 10488540, 12586248, 15732810, 18879372, 20977080, 23599215, 31465620, 37758744, 47198430, 62931240, 94396860, 188793720]

約数ペア:

[(1, 188793720), (2, 94396860), (3, 62931240), (4, 47198430), (5, 37758744), (6, 31465620), (8, 23599215), (9, 20977080), (10, 18879372), (12, 15732810), (15, 12586248), (18, 10488540), (20, 9439686), (24, 7866405), (27, 6992360), (30, 6293124), (31, 6090120), (36, 5244270), (40, 4719843), (45, 4195416), (54, 3496180), (60, 3146562), (62, 3045060), (72, 2622135), (90, 2097708), (93, 2030040), (108, 1748090), (120, 1573281), (124, 1522530), (135, 1398472), (155, 1218024), (180, 1048854), (186, 1015020), (216, 874045), (248, 761265), (270, 699236), (279, 676680), (310, 609012), (360, 524427), (372, 507510), (465, 406008), (540, 349618), (558, 338340), (620, 304506), (744, 253755), (837, 225560), (930, 203004), (1080, 174809), (1116, 169170), (1240, 152253), (1395, 135336), (1674, 112780), (1860, 101502), (2232, 84585), (2790, 67668), (3348, 56390), (3720, 50751), (4185, 45112), (5580, 33834), (5639, 33480), (6696, 28195), (8370, 22556), (11160, 16917), (11278, 16740)]