975001440

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{439}}^1\times {\mathrm{661}}^1$

素因数の和:1125

約数の個数: 192

約数和(自身を含む): 3523322880

約数和(自身を除く): 2548321440

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 70, 80, 84, 96, 105, 112, 120, 140, 160, 168, 210, 224, 240, 280, 336, 420, 439, 480, 560, 661, 672, 840, 878, 1120, 1317, 1322, 1680, 1756, 1983, 2195, 2634, 2644, 3073, 3305, 3360, 3512, 3966, 4390, 4627, 5268, 5288, 6146, 6585, 6610, 7024, 7932, 8780, 9219, 9254, 9915, 10536, 10576, 12292, 13170, 13220, 13881, 14048, 15365, 15864, 17560, 18438, 18508, 19830, 21072, 21152, 23135, 24584, 26340, 26440, 27762, 30730, 31728, 35120, 36876, 37016, 39660, 42144, 46095, 46270, 49168, 52680, 52880, 55524, 61460, 63456, 69405, 70240, 73752, 74032, 79320, 92190, 92540, 98336, 105360, 105760, 111048, 122920, 138810, 147504, 148064, 158640, 184380, 185080, 210720, 222096, 245840, 277620, 290179, 295008, 317280, 368760, 370160, 444192, 491680, 555240, 580358, 737520, 740320, 870537, 1110480, 1160716, 1450895, 1475040, 1741074, 2031253, 2220960, 2321432, 2901790, 3482148, 4062506, 4352685, 4642864, 5803580, 6093759, 6964296, 8125012, 8705370, 9285728, 10156265, 11607160, 12187518, 13928592, 16250024, 17410740, 20312530, 23214320, 24375036, 27857184, 30468795, 32500048, 34821480, 40625060, 46428640, 48750072, 60937590, 65000096, 69642960, 81250120, 97500144, 121875180, 139285920, 162500240, 195000288, 243750360, 325000480, 487500720, 975001440]

約数ペア:

[(1, 975001440), (2, 487500720), (3, 325000480), (4, 243750360), (5, 195000288), (6, 162500240), (7, 139285920), (8, 121875180), (10, 97500144), (12, 81250120), (14, 69642960), (15, 65000096), (16, 60937590), (20, 48750072), (21, 46428640), (24, 40625060), (28, 34821480), (30, 32500048), (32, 30468795), (35, 27857184), (40, 24375036), (42, 23214320), (48, 20312530), (56, 17410740), (60, 16250024), (70, 13928592), (80, 12187518), (84, 11607160), (96, 10156265), (105, 9285728), (112, 8705370), (120, 8125012), (140, 6964296), (160, 6093759), (168, 5803580), (210, 4642864), (224, 4352685), (240, 4062506), (280, 3482148), (336, 2901790), (420, 2321432), (439, 2220960), (480, 2031253), (560, 1741074), (661, 1475040), (672, 1450895), (840, 1160716), (878, 1110480), (1120, 870537), (1317, 740320), (1322, 737520), (1680, 580358), (1756, 555240), (1983, 491680), (2195, 444192), (2634, 370160), (2644, 368760), (3073, 317280), (3305, 295008), (3360, 290179), (3512, 277620), (3966, 245840), (4390, 222096), (4627, 210720), (5268, 185080), (5288, 184380), (6146, 158640), (6585, 148064), (6610, 147504), (7024, 138810), (7932, 122920), (8780, 111048), (9219, 105760), (9254, 105360), (9915, 98336), (10536, 92540), (10576, 92190), (12292, 79320), (13170, 74032), (13220, 73752), (13881, 70240), (14048, 69405), (15365, 63456), (15864, 61460), (17560, 55524), (18438, 52880), (18508, 52680), (19830, 49168), (21072, 46270), (21152, 46095), (23135, 42144), (24584, 39660), (26340, 37016), (26440, 36876), (27762, 35120), (30730, 31728)]