85210320

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{881}}^1$

素因数の和:941

約数の個数: 160

約数和(自身を含む): 293981184

約数和(自身を除く): 208770864

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, 881, 930, 1040, 1209, 1240, 1488, 1560, 1612, 1762, 1860, 2015, 2418, 2480, 2643, 3120, 3224, 3524, 3720, 4030, 4405, 4836, 5286, 6045, 6448, 7048, 7440, 8060, 8810, 9672, 10572, 11453, 12090, 13215, 14096, 16120, 17620, 19344, 21144, 22906, 24180, 26430, 27311, 32240, 34359, 35240, 42288, 45812, 48360, 52860, 54622, 57265, 68718, 70480, 81933, 91624, 96720, 105720, 109244, 114530, 136555, 137436, 163866, 171795, 183248, 211440, 218488, 229060, 273110, 274872, 327732, 343590, 355043, 409665, 436976, 458120, 546220, 549744, 655464, 687180, 710086, 819330, 916240, 1065129, 1092440, 1310928, 1374360, 1420172, 1638660, 1775215, 2130258, 2184880, 2748720, 2840344, 3277320, 3550430, 4260516, 5325645, 5680688, 6554640, 7100860, 8521032, 10651290, 14201720, 17042064, 21302580, 28403440, 42605160, 85210320]

約数ペア:

[(1, 85210320), (2, 42605160), (3, 28403440), (4, 21302580), (5, 17042064), (6, 14201720), (8, 10651290), (10, 8521032), (12, 7100860), (13, 6554640), (15, 5680688), (16, 5325645), (20, 4260516), (24, 3550430), (26, 3277320), (30, 2840344), (31, 2748720), (39, 2184880), (40, 2130258), (48, 1775215), (52, 1638660), (60, 1420172), (62, 1374360), (65, 1310928), (78, 1092440), (80, 1065129), (93, 916240), (104, 819330), (120, 710086), (124, 687180), (130, 655464), (155, 549744), (156, 546220), (186, 458120), (195, 436976), (208, 409665), (240, 355043), (248, 343590), (260, 327732), (310, 274872), (312, 273110), (372, 229060), (390, 218488), (403, 211440), (465, 183248), (496, 171795), (520, 163866), (620, 137436), (624, 136555), (744, 114530), (780, 109244), (806, 105720), (881, 96720), (930, 91624), (1040, 81933), (1209, 70480), (1240, 68718), (1488, 57265), (1560, 54622), (1612, 52860), (1762, 48360), (1860, 45812), (2015, 42288), (2418, 35240), (2480, 34359), (2643, 32240), (3120, 27311), (3224, 26430), (3524, 24180), (3720, 22906), (4030, 21144), (4405, 19344), (4836, 17620), (5286, 16120), (6045, 14096), (6448, 13215), (7048, 12090), (7440, 11453), (8060, 10572), (8810, 9672)]