144297480

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{59}}^1\times {\mathrm{89}}^1\times {\mathrm{229}}^1$

素因数の和:391

約数の個数: 128

約数和(自身を含む): 447120000

約数和(自身を除く): 302822520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 59, 60, 89, 118, 120, 177, 178, 229, 236, 267, 295, 354, 356, 445, 458, 472, 534, 590, 687, 708, 712, 885, 890, 916, 1068, 1145, 1180, 1335, 1374, 1416, 1770, 1780, 1832, 2136, 2290, 2360, 2670, 2748, 3435, 3540, 3560, 4580, 5251, 5340, 5496, 6870, 7080, 9160, 10502, 10680, 13511, 13740, 15753, 20381, 21004, 26255, 27022, 27480, 31506, 40533, 40762, 42008, 52510, 54044, 61143, 63012, 67555, 78765, 81066, 81524, 101905, 105020, 108088, 122286, 126024, 135110, 157530, 162132, 163048, 202665, 203810, 210040, 244572, 270220, 305715, 315060, 324264, 405330, 407620, 489144, 540440, 611430, 630120, 810660, 815240, 1202479, 1222860, 1621320, 2404958, 2445720, 3607437, 4809916, 6012395, 7214874, 9619832, 12024790, 14429748, 18037185, 24049580, 28859496, 36074370, 48099160, 72148740, 144297480]

約数ペア:

[(1, 144297480), (2, 72148740), (3, 48099160), (4, 36074370), (5, 28859496), (6, 24049580), (8, 18037185), (10, 14429748), (12, 12024790), (15, 9619832), (20, 7214874), (24, 6012395), (30, 4809916), (40, 3607437), (59, 2445720), (60, 2404958), (89, 1621320), (118, 1222860), (120, 1202479), (177, 815240), (178, 810660), (229, 630120), (236, 611430), (267, 540440), (295, 489144), (354, 407620), (356, 405330), (445, 324264), (458, 315060), (472, 305715), (534, 270220), (590, 244572), (687, 210040), (708, 203810), (712, 202665), (885, 163048), (890, 162132), (916, 157530), (1068, 135110), (1145, 126024), (1180, 122286), (1335, 108088), (1374, 105020), (1416, 101905), (1770, 81524), (1780, 81066), (1832, 78765), (2136, 67555), (2290, 63012), (2360, 61143), (2670, 54044), (2748, 52510), (3435, 42008), (3540, 40762), (3560, 40533), (4580, 31506), (5251, 27480), (5340, 27022), (5496, 26255), (6870, 21004), (7080, 20381), (9160, 15753), (10502, 13740), (10680, 13511)]