158971800

素因数分解:

$2^3\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{229}}^1$

素因数の和:350

約数の個数: 192

約数和(自身を含む): 539028000

約数和(自身を除く): 380056200

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 25, 26, 30, 39, 40, 50, 52, 60, 65, 75, 78, 89, 100, 104, 120, 130, 150, 156, 178, 195, 200, 229, 260, 267, 300, 312, 325, 356, 390, 445, 458, 520, 534, 600, 650, 687, 712, 780, 890, 916, 975, 1068, 1145, 1157, 1300, 1335, 1374, 1560, 1780, 1832, 1950, 2136, 2225, 2290, 2314, 2600, 2670, 2748, 2977, 3435, 3471, 3560, 3900, 4450, 4580, 4628, 5340, 5496, 5725, 5785, 5954, 6675, 6870, 6942, 7800, 8900, 8931, 9160, 9256, 10680, 11450, 11570, 11908, 13350, 13740, 13884, 14885, 17175, 17355, 17800, 17862, 20381, 22900, 23140, 23816, 26700, 27480, 27768, 28925, 29770, 34350, 34710, 35724, 40762, 44655, 45800, 46280, 53400, 57850, 59540, 61143, 68700, 69420, 71448, 74425, 81524, 86775, 89310, 101905, 115700, 119080, 122286, 137400, 138840, 148850, 163048, 173550, 178620, 203810, 223275, 231400, 244572, 264953, 297700, 305715, 347100, 357240, 407620, 446550, 489144, 509525, 529906, 595400, 611430, 694200, 794859, 815240, 893100, 1019050, 1059812, 1222860, 1324765, 1528575, 1589718, 1786200, 2038100, 2119624, 2445720, 2649530, 3057150, 3179436, 3974295, 4076200, 5299060, 6114300, 6358872, 6623825, 7948590, 10598120, 12228600, 13247650, 15897180, 19871475, 26495300, 31794360, 39742950, 52990600, 79485900, 158971800]

約数ペア:

[(1, 158971800), (2, 79485900), (3, 52990600), (4, 39742950), (5, 31794360), (6, 26495300), (8, 19871475), (10, 15897180), (12, 13247650), (13, 12228600), (15, 10598120), (20, 7948590), (24, 6623825), (25, 6358872), (26, 6114300), (30, 5299060), (39, 4076200), (40, 3974295), (50, 3179436), (52, 3057150), (60, 2649530), (65, 2445720), (75, 2119624), (78, 2038100), (89, 1786200), (100, 1589718), (104, 1528575), (120, 1324765), (130, 1222860), (150, 1059812), (156, 1019050), (178, 893100), (195, 815240), (200, 794859), (229, 694200), (260, 611430), (267, 595400), (300, 529906), (312, 509525), (325, 489144), (356, 446550), (390, 407620), (445, 357240), (458, 347100), (520, 305715), (534, 297700), (600, 264953), (650, 244572), (687, 231400), (712, 223275), (780, 203810), (890, 178620), (916, 173550), (975, 163048), (1068, 148850), (1145, 138840), (1157, 137400), (1300, 122286), (1335, 119080), (1374, 115700), (1560, 101905), (1780, 89310), (1832, 86775), (1950, 81524), (2136, 74425), (2225, 71448), (2290, 69420), (2314, 68700), (2600, 61143), (2670, 59540), (2748, 57850), (2977, 53400), (3435, 46280), (3471, 45800), (3560, 44655), (3900, 40762), (4450, 35724), (4580, 34710), (4628, 34350), (5340, 29770), (5496, 28925), (5725, 27768), (5785, 27480), (5954, 26700), (6675, 23816), (6870, 23140), (6942, 22900), (7800, 20381), (8900, 17862), (8931, 17800), (9160, 17355), (9256, 17175), (10680, 14885), (11450, 13884), (11570, 13740), (11908, 13350)]