216654360

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{4789}}^1$

素因数の和:4845

約数の個数: 128

約数和(自身を含む): 724248000

約数和(自身を除く): 507593640

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 29, 30, 39, 40, 52, 58, 60, 65, 78, 87, 104, 116, 120, 130, 145, 156, 174, 195, 232, 260, 290, 312, 348, 377, 390, 435, 520, 580, 696, 754, 780, 870, 1131, 1160, 1508, 1560, 1740, 1885, 2262, 3016, 3480, 3770, 4524, 4789, 5655, 7540, 9048, 9578, 11310, 14367, 15080, 19156, 22620, 23945, 28734, 38312, 45240, 47890, 57468, 62257, 71835, 95780, 114936, 124514, 138881, 143670, 186771, 191560, 249028, 277762, 287340, 311285, 373542, 416643, 498056, 555524, 574680, 622570, 694405, 747084, 833286, 933855, 1111048, 1245140, 1388810, 1494168, 1666572, 1805453, 1867710, 2083215, 2490280, 2777620, 3333144, 3610906, 3735420, 4166430, 5416359, 5555240, 7221812, 7470840, 8332860, 9027265, 10832718, 14443624, 16665720, 18054530, 21665436, 27081795, 36109060, 43330872, 54163590, 72218120, 108327180, 216654360]

約数ペア:

[(1, 216654360), (2, 108327180), (3, 72218120), (4, 54163590), (5, 43330872), (6, 36109060), (8, 27081795), (10, 21665436), (12, 18054530), (13, 16665720), (15, 14443624), (20, 10832718), (24, 9027265), (26, 8332860), (29, 7470840), (30, 7221812), (39, 5555240), (40, 5416359), (52, 4166430), (58, 3735420), (60, 3610906), (65, 3333144), (78, 2777620), (87, 2490280), (104, 2083215), (116, 1867710), (120, 1805453), (130, 1666572), (145, 1494168), (156, 1388810), (174, 1245140), (195, 1111048), (232, 933855), (260, 833286), (290, 747084), (312, 694405), (348, 622570), (377, 574680), (390, 555524), (435, 498056), (520, 416643), (580, 373542), (696, 311285), (754, 287340), (780, 277762), (870, 249028), (1131, 191560), (1160, 186771), (1508, 143670), (1560, 138881), (1740, 124514), (1885, 114936), (2262, 95780), (3016, 71835), (3480, 62257), (3770, 57468), (4524, 47890), (4789, 45240), (5655, 38312), (7540, 28734), (9048, 23945), (9578, 22620), (11310, 19156), (14367, 15080)]