220863360

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{3109}}^1$

素因数の和:3168

約数の個数: 128

約数和(自身を含む): 723261600

約数和(自身を除く): 502398240

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 37, 40, 48, 60, 64, 74, 80, 96, 111, 120, 128, 148, 160, 185, 192, 222, 240, 296, 320, 370, 384, 444, 480, 555, 592, 640, 740, 888, 960, 1110, 1184, 1480, 1776, 1920, 2220, 2368, 2960, 3109, 3552, 4440, 4736, 5920, 6218, 7104, 8880, 9327, 11840, 12436, 14208, 15545, 17760, 18654, 23680, 24872, 31090, 35520, 37308, 46635, 49744, 62180, 71040, 74616, 93270, 99488, 115033, 124360, 149232, 186540, 198976, 230066, 248720, 298464, 345099, 373080, 397952, 460132, 497440, 575165, 596928, 690198, 746160, 920264, 994880, 1150330, 1193856, 1380396, 1492320, 1725495, 1840528, 1989760, 2300660, 2760792, 2984640, 3450990, 3681056, 4601320, 5521584, 5969280, 6901980, 7362112, 9202640, 11043168, 13803960, 14724224, 18405280, 22086336, 27607920, 36810560, 44172672, 55215840, 73621120, 110431680, 220863360]

約数ペア:

[(1, 220863360), (2, 110431680), (3, 73621120), (4, 55215840), (5, 44172672), (6, 36810560), (8, 27607920), (10, 22086336), (12, 18405280), (15, 14724224), (16, 13803960), (20, 11043168), (24, 9202640), (30, 7362112), (32, 6901980), (37, 5969280), (40, 5521584), (48, 4601320), (60, 3681056), (64, 3450990), (74, 2984640), (80, 2760792), (96, 2300660), (111, 1989760), (120, 1840528), (128, 1725495), (148, 1492320), (160, 1380396), (185, 1193856), (192, 1150330), (222, 994880), (240, 920264), (296, 746160), (320, 690198), (370, 596928), (384, 575165), (444, 497440), (480, 460132), (555, 397952), (592, 373080), (640, 345099), (740, 298464), (888, 248720), (960, 230066), (1110, 198976), (1184, 186540), (1480, 149232), (1776, 124360), (1920, 115033), (2220, 99488), (2368, 93270), (2960, 74616), (3109, 71040), (3552, 62180), (4440, 49744), (4736, 46635), (5920, 37308), (6218, 35520), (7104, 31090), (8880, 24872), (9327, 23680), (11840, 18654), (12436, 17760), (14208, 15545)]