291941160

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{367}}^1\times {\mathrm{947}}^1$

素因数の和:1335

約数の個数: 128

約数和(自身を含む): 1004728320

約数和(自身を除く): 712787160

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, 84, 105, 120, 140, 168, 210, 280, 367, 420, 734, 840, 947, 1101, 1468, 1835, 1894, 2202, 2569, 2841, 2936, 3670, 3788, 4404, 4735, 5138, 5505, 5682, 6629, 7340, 7576, 7707, 8808, 9470, 10276, 11010, 11364, 12845, 13258, 14205, 14680, 15414, 18940, 19887, 20552, 22020, 22728, 25690, 26516, 28410, 30828, 33145, 37880, 38535, 39774, 44040, 51380, 53032, 56820, 61656, 66290, 77070, 79548, 99435, 102760, 113640, 132580, 154140, 159096, 198870, 265160, 308280, 347549, 397740, 695098, 795480, 1042647, 1390196, 1737745, 2085294, 2432843, 2780392, 3475490, 4170588, 4865686, 5213235, 6950980, 7298529, 8341176, 9731372, 10426470, 12164215, 13901960, 14597058, 19462744, 20852940, 24328430, 29194116, 36492645, 41705880, 48656860, 58388232, 72985290, 97313720, 145970580, 291941160]

約数ペア:

[(1, 291941160), (2, 145970580), (3, 97313720), (4, 72985290), (5, 58388232), (6, 48656860), (7, 41705880), (8, 36492645), (10, 29194116), (12, 24328430), (14, 20852940), (15, 19462744), (20, 14597058), (21, 13901960), (24, 12164215), (28, 10426470), (30, 9731372), (35, 8341176), (40, 7298529), (42, 6950980), (56, 5213235), (60, 4865686), (70, 4170588), (84, 3475490), (105, 2780392), (120, 2432843), (140, 2085294), (168, 1737745), (210, 1390196), (280, 1042647), (367, 795480), (420, 695098), (734, 397740), (840, 347549), (947, 308280), (1101, 265160), (1468, 198870), (1835, 159096), (1894, 154140), (2202, 132580), (2569, 113640), (2841, 102760), (2936, 99435), (3670, 79548), (3788, 77070), (4404, 66290), (4735, 61656), (5138, 56820), (5505, 53032), (5682, 51380), (6629, 44040), (7340, 39774), (7576, 38535), (7707, 37880), (8808, 33145), (9470, 30828), (10276, 28410), (11010, 26516), (11364, 25690), (12845, 22728), (13258, 22020), (14205, 20552), (14680, 19887), (15414, 18940)]