190693920

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{23}}^2\times {\mathrm{751}}^1$

素因数の和:815

約数の個数: 144

約数和(自身を含む): 628774272

約数和(自身を除く): 438080352

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 23, 24, 30, 32, 40, 46, 48, 60, 69, 80, 92, 96, 115, 120, 138, 160, 184, 230, 240, 276, 345, 368, 460, 480, 529, 552, 690, 736, 751, 920, 1058, 1104, 1380, 1502, 1587, 1840, 2116, 2208, 2253, 2645, 2760, 3004, 3174, 3680, 3755, 4232, 4506, 5290, 5520, 6008, 6348, 7510, 7935, 8464, 9012, 10580, 11040, 11265, 12016, 12696, 15020, 15870, 16928, 17273, 18024, 21160, 22530, 24032, 25392, 30040, 31740, 34546, 36048, 42320, 45060, 50784, 51819, 60080, 63480, 69092, 72096, 84640, 86365, 90120, 103638, 120160, 126960, 138184, 172730, 180240, 207276, 253920, 259095, 276368, 345460, 360480, 397279, 414552, 518190, 552736, 690920, 794558, 829104, 1036380, 1191837, 1381840, 1589116, 1658208, 1986395, 2072760, 2383674, 2763680, 3178232, 3972790, 4145520, 4767348, 5959185, 6356464, 7945580, 8291040, 9534696, 11918370, 12712928, 15891160, 19069392, 23836740, 31782320, 38138784, 47673480, 63564640, 95346960, 190693920]

約数ペア:

[(1, 190693920), (2, 95346960), (3, 63564640), (4, 47673480), (5, 38138784), (6, 31782320), (8, 23836740), (10, 19069392), (12, 15891160), (15, 12712928), (16, 11918370), (20, 9534696), (23, 8291040), (24, 7945580), (30, 6356464), (32, 5959185), (40, 4767348), (46, 4145520), (48, 3972790), (60, 3178232), (69, 2763680), (80, 2383674), (92, 2072760), (96, 1986395), (115, 1658208), (120, 1589116), (138, 1381840), (160, 1191837), (184, 1036380), (230, 829104), (240, 794558), (276, 690920), (345, 552736), (368, 518190), (460, 414552), (480, 397279), (529, 360480), (552, 345460), (690, 276368), (736, 259095), (751, 253920), (920, 207276), (1058, 180240), (1104, 172730), (1380, 138184), (1502, 126960), (1587, 120160), (1840, 103638), (2116, 90120), (2208, 86365), (2253, 84640), (2645, 72096), (2760, 69092), (3004, 63480), (3174, 60080), (3680, 51819), (3755, 50784), (4232, 45060), (4506, 42320), (5290, 36048), (5520, 34546), (6008, 31740), (6348, 30040), (7510, 25392), (7935, 24032), (8464, 22530), (9012, 21160), (10580, 18024), (11040, 17273), (11265, 16928), (12016, 15870), (12696, 15020)]