552188280

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{677}}^1\times {\mathrm{971}}^1$

素因数の和:1669

約数の個数: 128

約数和(自身を含む): 1897966080

約数和(自身を除く): 1345777800

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, 420, 677, 840, 971, 1354, 1942, 2031, 2708, 2913, 3385, 3884, 4062, 4739, 4855, 5416, 5826, 6770, 6797, 7768, 8124, 9478, 9710, 10155, 11652, 13540, 13594, 14217, 14565, 16248, 18956, 19420, 20310, 20391, 23304, 23695, 27080, 27188, 28434, 29130, 33985, 37912, 38840, 40620, 40782, 47390, 54376, 56868, 58260, 67970, 71085, 81240, 81564, 94780, 101955, 113736, 116520, 135940, 142170, 163128, 189560, 203910, 271880, 284340, 407820, 568680, 657367, 815640, 1314734, 1972101, 2629468, 3286835, 3944202, 4601569, 5258936, 6573670, 7888404, 9203138, 9860505, 13147340, 13804707, 15776808, 18406276, 19721010, 23007845, 26294680, 27609414, 36812552, 39442020, 46015690, 55218828, 69023535, 78884040, 92031380, 110437656, 138047070, 184062760, 276094140, 552188280]

約数ペア:

[(1, 552188280), (2, 276094140), (3, 184062760), (4, 138047070), (5, 110437656), (6, 92031380), (7, 78884040), (8, 69023535), (10, 55218828), (12, 46015690), (14, 39442020), (15, 36812552), (20, 27609414), (21, 26294680), (24, 23007845), (28, 19721010), (30, 18406276), (35, 15776808), (40, 13804707), (42, 13147340), (56, 9860505), (60, 9203138), (70, 7888404), (84, 6573670), (105, 5258936), (120, 4601569), (140, 3944202), (168, 3286835), (210, 2629468), (280, 1972101), (420, 1314734), (677, 815640), (840, 657367), (971, 568680), (1354, 407820), (1942, 284340), (2031, 271880), (2708, 203910), (2913, 189560), (3385, 163128), (3884, 142170), (4062, 135940), (4739, 116520), (4855, 113736), (5416, 101955), (5826, 94780), (6770, 81564), (6797, 81240), (7768, 71085), (8124, 67970), (9478, 58260), (9710, 56868), (10155, 54376), (11652, 47390), (13540, 40782), (13594, 40620), (14217, 38840), (14565, 37912), (16248, 33985), (18956, 29130), (19420, 28434), (20310, 27188), (20391, 27080), (23304, 23695)]