232780860

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{3209}}^1$

素因数の和:3268

約数の個数: 144

約数和(自身を含む): 785191680

約数和(自身を除く): 552410820

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 31, 36, 39, 45, 52, 60, 62, 65, 78, 90, 93, 117, 124, 130, 155, 156, 180, 186, 195, 234, 260, 279, 310, 372, 390, 403, 465, 468, 558, 585, 620, 780, 806, 930, 1116, 1170, 1209, 1395, 1612, 1860, 2015, 2340, 2418, 2790, 3209, 3627, 4030, 4836, 5580, 6045, 6418, 7254, 8060, 9627, 12090, 12836, 14508, 16045, 18135, 19254, 24180, 28881, 32090, 36270, 38508, 41717, 48135, 57762, 64180, 72540, 83434, 96270, 99479, 115524, 125151, 144405, 166868, 192540, 198958, 208585, 250302, 288810, 298437, 375453, 397916, 417170, 497395, 500604, 577620, 596874, 625755, 750906, 834340, 895311, 994790, 1193748, 1251510, 1293227, 1492185, 1501812, 1790622, 1877265, 1989580, 2503020, 2586454, 2984370, 3581244, 3754530, 3879681, 4476555, 5172908, 5968740, 6466135, 7509060, 7759362, 8953110, 11639043, 12932270, 15518724, 17906220, 19398405, 23278086, 25864540, 38796810, 46556172, 58195215, 77593620, 116390430, 232780860]

約数ペア:

[(1, 232780860), (2, 116390430), (3, 77593620), (4, 58195215), (5, 46556172), (6, 38796810), (9, 25864540), (10, 23278086), (12, 19398405), (13, 17906220), (15, 15518724), (18, 12932270), (20, 11639043), (26, 8953110), (30, 7759362), (31, 7509060), (36, 6466135), (39, 5968740), (45, 5172908), (52, 4476555), (60, 3879681), (62, 3754530), (65, 3581244), (78, 2984370), (90, 2586454), (93, 2503020), (117, 1989580), (124, 1877265), (130, 1790622), (155, 1501812), (156, 1492185), (180, 1293227), (186, 1251510), (195, 1193748), (234, 994790), (260, 895311), (279, 834340), (310, 750906), (372, 625755), (390, 596874), (403, 577620), (465, 500604), (468, 497395), (558, 417170), (585, 397916), (620, 375453), (780, 298437), (806, 288810), (930, 250302), (1116, 208585), (1170, 198958), (1209, 192540), (1395, 166868), (1612, 144405), (1860, 125151), (2015, 115524), (2340, 99479), (2418, 96270), (2790, 83434), (3209, 72540), (3627, 64180), (4030, 57762), (4836, 48135), (5580, 41717), (6045, 38508), (6418, 36270), (7254, 32090), (8060, 28881), (9627, 24180), (12090, 19254), (12836, 18135), (14508, 16045)]