403748520

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{83}}^1\times {\mathrm{5791}}^1$

素因数の和:5895

約数の個数: 128

約数和(自身を含む): 1401200640

約数和(自身を除く): 997452120

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 83, 84, 105, 120, 140, 166, 168, 210, 249, 280, 332, 415, 420, 498, 581, 664, 830, 840, 996, 1162, 1245, 1660, 1743, 1992, 2324, 2490, 2905, 3320, 3486, 4648, 4980, 5791, 5810, 6972, 8715, 9960, 11582, 11620, 13944, 17373, 17430, 23164, 23240, 28955, 34746, 34860, 40537, 46328, 57910, 69492, 69720, 81074, 86865, 115820, 121611, 138984, 162148, 173730, 202685, 231640, 243222, 324296, 347460, 405370, 480653, 486444, 608055, 694920, 810740, 961306, 972888, 1216110, 1441959, 1621480, 1922612, 2403265, 2432220, 2883918, 3364571, 3845224, 4806530, 4864440, 5767836, 6729142, 7209795, 9613060, 10093713, 11535672, 13458284, 14419590, 16822855, 19226120, 20187426, 26916568, 28839180, 33645710, 40374852, 50468565, 57678360, 67291420, 80749704, 100937130, 134582840, 201874260, 403748520]

約数ペア:

[(1, 403748520), (2, 201874260), (3, 134582840), (4, 100937130), (5, 80749704), (6, 67291420), (7, 57678360), (8, 50468565), (10, 40374852), (12, 33645710), (14, 28839180), (15, 26916568), (20, 20187426), (21, 19226120), (24, 16822855), (28, 14419590), (30, 13458284), (35, 11535672), (40, 10093713), (42, 9613060), (56, 7209795), (60, 6729142), (70, 5767836), (83, 4864440), (84, 4806530), (105, 3845224), (120, 3364571), (140, 2883918), (166, 2432220), (168, 2403265), (210, 1922612), (249, 1621480), (280, 1441959), (332, 1216110), (415, 972888), (420, 961306), (498, 810740), (581, 694920), (664, 608055), (830, 486444), (840, 480653), (996, 405370), (1162, 347460), (1245, 324296), (1660, 243222), (1743, 231640), (1992, 202685), (2324, 173730), (2490, 162148), (2905, 138984), (3320, 121611), (3486, 115820), (4648, 86865), (4980, 81074), (5791, 69720), (5810, 69492), (6972, 57910), (8715, 46328), (9960, 40537), (11582, 34860), (11620, 34746), (13944, 28955), (17373, 23240), (17430, 23164)]