417857760

素因数分解:

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

素因数の和:1121

約数の個数: 144

約数和(自身を含む): 1431349920

約数和(自身を除く): 1013492160

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 120, 144, 160, 180, 240, 288, 360, 439, 480, 661, 720, 878, 1317, 1322, 1440, 1756, 1983, 2195, 2634, 2644, 3305, 3512, 3951, 3966, 4390, 5268, 5288, 5949, 6585, 6610, 7024, 7902, 7932, 8780, 9915, 10536, 10576, 11898, 13170, 13220, 14048, 15804, 15864, 17560, 19755, 19830, 21072, 21152, 23796, 26340, 26440, 29745, 31608, 31728, 35120, 39510, 39660, 42144, 47592, 52680, 52880, 59490, 63216, 63456, 70240, 79020, 79320, 95184, 105360, 105760, 118980, 126432, 158040, 158640, 190368, 210720, 237960, 290179, 316080, 317280, 475920, 580358, 632160, 870537, 951840, 1160716, 1450895, 1741074, 2321432, 2611611, 2901790, 3482148, 4352685, 4642864, 5223222, 5803580, 6964296, 8705370, 9285728, 10446444, 11607160, 13058055, 13928592, 17410740, 20892888, 23214320, 26116110, 27857184, 34821480, 41785776, 46428640, 52232220, 69642960, 83571552, 104464440, 139285920, 208928880, 417857760]

約数ペア:

[(1, 417857760), (2, 208928880), (3, 139285920), (4, 104464440), (5, 83571552), (6, 69642960), (8, 52232220), (9, 46428640), (10, 41785776), (12, 34821480), (15, 27857184), (16, 26116110), (18, 23214320), (20, 20892888), (24, 17410740), (30, 13928592), (32, 13058055), (36, 11607160), (40, 10446444), (45, 9285728), (48, 8705370), (60, 6964296), (72, 5803580), (80, 5223222), (90, 4642864), (96, 4352685), (120, 3482148), (144, 2901790), (160, 2611611), (180, 2321432), (240, 1741074), (288, 1450895), (360, 1160716), (439, 951840), (480, 870537), (661, 632160), (720, 580358), (878, 475920), (1317, 317280), (1322, 316080), (1440, 290179), (1756, 237960), (1983, 210720), (2195, 190368), (2634, 158640), (2644, 158040), (3305, 126432), (3512, 118980), (3951, 105760), (3966, 105360), (4390, 95184), (5268, 79320), (5288, 79020), (5949, 70240), (6585, 63456), (6610, 63216), (7024, 59490), (7902, 52880), (7932, 52680), (8780, 47592), (9915, 42144), (10536, 39660), (10576, 39510), (11898, 35120), (13170, 31728), (13220, 31608), (14048, 29745), (15804, 26440), (15864, 26340), (17560, 23796), (19755, 21152), (19830, 21072)]