82915560

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{2531}}^1$

素因数の和:2568

約数の個数: 192

約数和(自身を含む): 331793280

約数和(自身を除く): 248877720

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 13, 14, 15, 18, 20, 21, 24, 26, 28, 30, 35, 36, 39, 40, 42, 45, 52, 56, 60, 63, 65, 70, 72, 78, 84, 90, 91, 104, 105, 117, 120, 126, 130, 140, 156, 168, 180, 182, 195, 210, 234, 252, 260, 273, 280, 312, 315, 360, 364, 390, 420, 455, 468, 504, 520, 546, 585, 630, 728, 780, 819, 840, 910, 936, 1092, 1170, 1260, 1365, 1560, 1638, 1820, 2184, 2340, 2520, 2531, 2730, 3276, 3640, 4095, 4680, 5062, 5460, 6552, 7593, 8190, 10124, 10920, 12655, 15186, 16380, 17717, 20248, 22779, 25310, 30372, 32760, 32903, 35434, 37965, 45558, 50620, 53151, 60744, 65806, 70868, 75930, 88585, 91116, 98709, 101240, 106302, 113895, 131612, 141736, 151860, 159453, 164515, 177170, 182232, 197418, 212604, 227790, 230321, 263224, 265755, 296127, 303720, 318906, 329030, 354340, 394836, 425208, 455580, 460642, 493545, 531510, 592254, 637812, 658060, 690963, 708680, 789672, 797265, 911160, 921284, 987090, 1063020, 1151605, 1184508, 1275624, 1316120, 1381926, 1480635, 1594530, 1842568, 1974180, 2072889, 2126040, 2303210, 2369016, 2763852, 2961270, 3189060, 3454815, 3948360, 4145778, 4606420, 5527704, 5922540, 6378120, 6909630, 8291556, 9212840, 10364445, 11845080, 13819260, 16583112, 20728890, 27638520, 41457780, 82915560]

約数ペア:

[(1, 82915560), (2, 41457780), (3, 27638520), (4, 20728890), (5, 16583112), (6, 13819260), (7, 11845080), (8, 10364445), (9, 9212840), (10, 8291556), (12, 6909630), (13, 6378120), (14, 5922540), (15, 5527704), (18, 4606420), (20, 4145778), (21, 3948360), (24, 3454815), (26, 3189060), (28, 2961270), (30, 2763852), (35, 2369016), (36, 2303210), (39, 2126040), (40, 2072889), (42, 1974180), (45, 1842568), (52, 1594530), (56, 1480635), (60, 1381926), (63, 1316120), (65, 1275624), (70, 1184508), (72, 1151605), (78, 1063020), (84, 987090), (90, 921284), (91, 911160), (104, 797265), (105, 789672), (117, 708680), (120, 690963), (126, 658060), (130, 637812), (140, 592254), (156, 531510), (168, 493545), (180, 460642), (182, 455580), (195, 425208), (210, 394836), (234, 354340), (252, 329030), (260, 318906), (273, 303720), (280, 296127), (312, 265755), (315, 263224), (360, 230321), (364, 227790), (390, 212604), (420, 197418), (455, 182232), (468, 177170), (504, 164515), (520, 159453), (546, 151860), (585, 141736), (630, 131612), (728, 113895), (780, 106302), (819, 101240), (840, 98709), (910, 91116), (936, 88585), (1092, 75930), (1170, 70868), (1260, 65806), (1365, 60744), (1560, 53151), (1638, 50620), (1820, 45558), (2184, 37965), (2340, 35434), (2520, 32903), (2531, 32760), (2730, 30372), (3276, 25310), (3640, 22779), (4095, 20248), (4680, 17717), (5062, 16380), (5460, 15186), (6552, 12655), (7593, 10920), (8190, 10124)]