222555480

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{4999}}^1$

素因数の和:5073

約数の個数: 128

約数和(自身を含む): 777600000

約数和(自身を除く): 555044520

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, 530, 636, 742, 795, 840, 1060, 1113, 1272, 1484, 1590, 1855, 2120, 2226, 2968, 3180, 3710, 4452, 4999, 5565, 6360, 7420, 8904, 9998, 11130, 14840, 14997, 19996, 22260, 24995, 29994, 34993, 39992, 44520, 49990, 59988, 69986, 74985, 99980, 104979, 119976, 139972, 149970, 174965, 199960, 209958, 264947, 279944, 299940, 349930, 419916, 524895, 529894, 599880, 699860, 794841, 839832, 1049790, 1059788, 1324735, 1399720, 1589682, 1854629, 2099580, 2119576, 2649470, 3179364, 3709258, 3974205, 4199160, 5298940, 5563887, 6358728, 7418516, 7948410, 9273145, 10597880, 11127774, 14837032, 15896820, 18546290, 22255548, 27819435, 31793640, 37092580, 44511096, 55638870, 74185160, 111277740, 222555480]

約数ペア:

[(1, 222555480), (2, 111277740), (3, 74185160), (4, 55638870), (5, 44511096), (6, 37092580), (7, 31793640), (8, 27819435), (10, 22255548), (12, 18546290), (14, 15896820), (15, 14837032), (20, 11127774), (21, 10597880), (24, 9273145), (28, 7948410), (30, 7418516), (35, 6358728), (40, 5563887), (42, 5298940), (53, 4199160), (56, 3974205), (60, 3709258), (70, 3179364), (84, 2649470), (105, 2119576), (106, 2099580), (120, 1854629), (140, 1589682), (159, 1399720), (168, 1324735), (210, 1059788), (212, 1049790), (265, 839832), (280, 794841), (318, 699860), (371, 599880), (420, 529894), (424, 524895), (530, 419916), (636, 349930), (742, 299940), (795, 279944), (840, 264947), (1060, 209958), (1113, 199960), (1272, 174965), (1484, 149970), (1590, 139972), (1855, 119976), (2120, 104979), (2226, 99980), (2968, 74985), (3180, 69986), (3710, 59988), (4452, 49990), (4999, 44520), (5565, 39992), (6360, 34993), (7420, 29994), (8904, 24995), (9998, 22260), (11130, 19996), (14840, 14997)]