82889040

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{857}}^1$

素因数の和:917

約数の個数: 160

約数和(自身を含む): 285981696

約数和(自身を除く): 203092656

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 31, 39, 40, 48, 52, 60, 62, 65, 78, 80, 93, 104, 120, 124, 130, 155, 156, 186, 195, 208, 240, 248, 260, 310, 312, 372, 390, 403, 465, 496, 520, 620, 624, 744, 780, 806, 857, 930, 1040, 1209, 1240, 1488, 1560, 1612, 1714, 1860, 2015, 2418, 2480, 2571, 3120, 3224, 3428, 3720, 4030, 4285, 4836, 5142, 6045, 6448, 6856, 7440, 8060, 8570, 9672, 10284, 11141, 12090, 12855, 13712, 16120, 17140, 19344, 20568, 22282, 24180, 25710, 26567, 32240, 33423, 34280, 41136, 44564, 48360, 51420, 53134, 55705, 66846, 68560, 79701, 89128, 96720, 102840, 106268, 111410, 132835, 133692, 159402, 167115, 178256, 205680, 212536, 222820, 265670, 267384, 318804, 334230, 345371, 398505, 425072, 445640, 531340, 534768, 637608, 668460, 690742, 797010, 891280, 1036113, 1062680, 1275216, 1336920, 1381484, 1594020, 1726855, 2072226, 2125360, 2673840, 2762968, 3188040, 3453710, 4144452, 5180565, 5525936, 6376080, 6907420, 8288904, 10361130, 13814840, 16577808, 20722260, 27629680, 41444520, 82889040]

約数ペア:

[(1, 82889040), (2, 41444520), (3, 27629680), (4, 20722260), (5, 16577808), (6, 13814840), (8, 10361130), (10, 8288904), (12, 6907420), (13, 6376080), (15, 5525936), (16, 5180565), (20, 4144452), (24, 3453710), (26, 3188040), (30, 2762968), (31, 2673840), (39, 2125360), (40, 2072226), (48, 1726855), (52, 1594020), (60, 1381484), (62, 1336920), (65, 1275216), (78, 1062680), (80, 1036113), (93, 891280), (104, 797010), (120, 690742), (124, 668460), (130, 637608), (155, 534768), (156, 531340), (186, 445640), (195, 425072), (208, 398505), (240, 345371), (248, 334230), (260, 318804), (310, 267384), (312, 265670), (372, 222820), (390, 212536), (403, 205680), (465, 178256), (496, 167115), (520, 159402), (620, 133692), (624, 132835), (744, 111410), (780, 106268), (806, 102840), (857, 96720), (930, 89128), (1040, 79701), (1209, 68560), (1240, 66846), (1488, 55705), (1560, 53134), (1612, 51420), (1714, 48360), (1860, 44564), (2015, 41136), (2418, 34280), (2480, 33423), (2571, 32240), (3120, 26567), (3224, 25710), (3428, 24180), (3720, 22282), (4030, 20568), (4285, 19344), (4836, 17140), (5142, 16120), (6045, 13712), (6448, 12855), (6856, 12090), (7440, 11141), (8060, 10284), (8570, 9672)]