22215480

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{499}}^1$

素因数の和:573

約数の個数: 128

約数和(自身を含む): 77760000

約数和(自身を除く): 55544520

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 53, 56, 60, 70, 84, 105, 106, 120, 140, 159, 168, 210, 212, 265, 280, 318, 371, 420, 424, 499, 530, 636, 742, 795, 840, 998, 1060, 1113, 1272, 1484, 1497, 1590, 1855, 1996, 2120, 2226, 2495, 2968, 2994, 3180, 3493, 3710, 3992, 4452, 4990, 5565, 5988, 6360, 6986, 7420, 7485, 8904, 9980, 10479, 11130, 11976, 13972, 14840, 14970, 17465, 19960, 20958, 22260, 26447, 27944, 29940, 34930, 41916, 44520, 52395, 52894, 59880, 69860, 79341, 83832, 104790, 105788, 132235, 139720, 158682, 185129, 209580, 211576, 264470, 317364, 370258, 396705, 419160, 528940, 555387, 634728, 740516, 793410, 925645, 1057880, 1110774, 1481032, 1586820, 1851290, 2221548, 2776935, 3173640, 3702580, 4443096, 5553870, 7405160, 11107740, 22215480]

約数ペア:

[(1, 22215480), (2, 11107740), (3, 7405160), (4, 5553870), (5, 4443096), (6, 3702580), (7, 3173640), (8, 2776935), (10, 2221548), (12, 1851290), (14, 1586820), (15, 1481032), (20, 1110774), (21, 1057880), (24, 925645), (28, 793410), (30, 740516), (35, 634728), (40, 555387), (42, 528940), (53, 419160), (56, 396705), (60, 370258), (70, 317364), (84, 264470), (105, 211576), (106, 209580), (120, 185129), (140, 158682), (159, 139720), (168, 132235), (210, 105788), (212, 104790), (265, 83832), (280, 79341), (318, 69860), (371, 59880), (420, 52894), (424, 52395), (499, 44520), (530, 41916), (636, 34930), (742, 29940), (795, 27944), (840, 26447), (998, 22260), (1060, 20958), (1113, 19960), (1272, 17465), (1484, 14970), (1497, 14840), (1590, 13972), (1855, 11976), (1996, 11130), (2120, 10479), (2226, 9980), (2495, 8904), (2968, 7485), (2994, 7420), (3180, 6986), (3493, 6360), (3710, 5988), (3992, 5565), (4452, 4990)]