631248480

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{283}}^1\times {\mathrm{1549}}^1$

素因数の和:1853

約数の個数: 144

約数和(自身を含む): 2163142800

約数和(自身を除く): 1531894320

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, 283, 288, 360, 480, 566, 720, 849, 1132, 1415, 1440, 1549, 1698, 2264, 2547, 2830, 3098, 3396, 4245, 4528, 4647, 5094, 5660, 6196, 6792, 7745, 8490, 9056, 9294, 10188, 11320, 12392, 12735, 13584, 13941, 15490, 16980, 18588, 20376, 22640, 23235, 24784, 25470, 27168, 27882, 30980, 33960, 37176, 40752, 45280, 46470, 49568, 50940, 55764, 61960, 67920, 69705, 74352, 81504, 92940, 101880, 111528, 123920, 135840, 139410, 148704, 185880, 203760, 223056, 247840, 278820, 371760, 407520, 438367, 446112, 557640, 743520, 876734, 1115280, 1315101, 1753468, 2191835, 2230560, 2630202, 3506936, 3945303, 4383670, 5260404, 6575505, 7013872, 7890606, 8767340, 10520808, 13151010, 14027744, 15781212, 17534680, 19726515, 21041616, 26302020, 31562424, 35069360, 39453030, 42083232, 52604040, 63124848, 70138720, 78906060, 105208080, 126249696, 157812120, 210416160, 315624240, 631248480]

約数ペア:

[(1, 631248480), (2, 315624240), (3, 210416160), (4, 157812120), (5, 126249696), (6, 105208080), (8, 78906060), (9, 70138720), (10, 63124848), (12, 52604040), (15, 42083232), (16, 39453030), (18, 35069360), (20, 31562424), (24, 26302020), (30, 21041616), (32, 19726515), (36, 17534680), (40, 15781212), (45, 14027744), (48, 13151010), (60, 10520808), (72, 8767340), (80, 7890606), (90, 7013872), (96, 6575505), (120, 5260404), (144, 4383670), (160, 3945303), (180, 3506936), (240, 2630202), (283, 2230560), (288, 2191835), (360, 1753468), (480, 1315101), (566, 1115280), (720, 876734), (849, 743520), (1132, 557640), (1415, 446112), (1440, 438367), (1549, 407520), (1698, 371760), (2264, 278820), (2547, 247840), (2830, 223056), (3098, 203760), (3396, 185880), (4245, 148704), (4528, 139410), (4647, 135840), (5094, 123920), (5660, 111528), (6196, 101880), (6792, 92940), (7745, 81504), (8490, 74352), (9056, 69705), (9294, 67920), (10188, 61960), (11320, 55764), (12392, 50940), (12735, 49568), (13584, 46470), (13941, 45280), (15490, 40752), (16980, 37176), (18588, 33960), (20376, 30980), (22640, 27882), (23235, 27168), (24784, 25470)]