165831120

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{2531}}^1$

素因数の和:2570

約数の個数: 240

約数和(自身を含む): 685706112

約数和(自身を除く): 519874992

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 13, 14, 15, 16, 18, 20, 21, 24, 26, 28, 30, 35, 36, 39, 40, 42, 45, 48, 52, 56, 60, 63, 65, 70, 72, 78, 80, 84, 90, 91, 104, 105, 112, 117, 120, 126, 130, 140, 144, 156, 168, 180, 182, 195, 208, 210, 234, 240, 252, 260, 273, 280, 312, 315, 336, 360, 364, 390, 420, 455, 468, 504, 520, 546, 560, 585, 624, 630, 720, 728, 780, 819, 840, 910, 936, 1008, 1040, 1092, 1170, 1260, 1365, 1456, 1560, 1638, 1680, 1820, 1872, 2184, 2340, 2520, 2531, 2730, 3120, 3276, 3640, 4095, 4368, 4680, 5040, 5062, 5460, 6552, 7280, 7593, 8190, 9360, 10124, 10920, 12655, 13104, 15186, 16380, 17717, 20248, 21840, 22779, 25310, 30372, 32760, 32903, 35434, 37965, 40496, 45558, 50620, 53151, 60744, 65520, 65806, 70868, 75930, 88585, 91116, 98709, 101240, 106302, 113895, 121488, 131612, 141736, 151860, 159453, 164515, 177170, 182232, 197418, 202480, 212604, 227790, 230321, 263224, 265755, 283472, 296127, 303720, 318906, 329030, 354340, 364464, 394836, 425208, 455580, 460642, 493545, 526448, 531510, 592254, 607440, 637812, 658060, 690963, 708680, 789672, 797265, 850416, 911160, 921284, 987090, 1063020, 1151605, 1184508, 1275624, 1316120, 1381926, 1417360, 1480635, 1579344, 1594530, 1822320, 1842568, 1974180, 2072889, 2126040, 2303210, 2369016, 2551248, 2632240, 2763852, 2961270, 3189060, 3454815, 3685136, 3948360, 4145778, 4252080, 4606420, 4738032, 5527704, 5922540, 6378120, 6909630, 7896720, 8291556, 9212840, 10364445, 11055408, 11845080, 12756240, 13819260, 16583112, 18425680, 20728890, 23690160, 27638520, 33166224, 41457780, 55277040, 82915560, 165831120]

約数ペア:

[(1, 165831120), (2, 82915560), (3, 55277040), (4, 41457780), (5, 33166224), (6, 27638520), (7, 23690160), (8, 20728890), (9, 18425680), (10, 16583112), (12, 13819260), (13, 12756240), (14, 11845080), (15, 11055408), (16, 10364445), (18, 9212840), (20, 8291556), (21, 7896720), (24, 6909630), (26, 6378120), (28, 5922540), (30, 5527704), (35, 4738032), (36, 4606420), (39, 4252080), (40, 4145778), (42, 3948360), (45, 3685136), (48, 3454815), (52, 3189060), (56, 2961270), (60, 2763852), (63, 2632240), (65, 2551248), (70, 2369016), (72, 2303210), (78, 2126040), (80, 2072889), (84, 1974180), (90, 1842568), (91, 1822320), (104, 1594530), (105, 1579344), (112, 1480635), (117, 1417360), (120, 1381926), (126, 1316120), (130, 1275624), (140, 1184508), (144, 1151605), (156, 1063020), (168, 987090), (180, 921284), (182, 911160), (195, 850416), (208, 797265), (210, 789672), (234, 708680), (240, 690963), (252, 658060), (260, 637812), (273, 607440), (280, 592254), (312, 531510), (315, 526448), (336, 493545), (360, 460642), (364, 455580), (390, 425208), (420, 394836), (455, 364464), (468, 354340), (504, 329030), (520, 318906), (546, 303720), (560, 296127), (585, 283472), (624, 265755), (630, 263224), (720, 230321), (728, 227790), (780, 212604), (819, 202480), (840, 197418), (910, 182232), (936, 177170), (1008, 164515), (1040, 159453), (1092, 151860), (1170, 141736), (1260, 131612), (1365, 121488), (1456, 113895), (1560, 106302), (1638, 101240), (1680, 98709), (1820, 91116), (1872, 88585), (2184, 75930), (2340, 70868), (2520, 65806), (2531, 65520), (2730, 60744), (3120, 53151), (3276, 50620), (3640, 45558), (4095, 40496), (4368, 37965), (4680, 35434), (5040, 32903), (5062, 32760), (5460, 30372), (6552, 25310), (7280, 22779), (7593, 21840), (8190, 20248), (9360, 17717), (10124, 16380), (10920, 15186), (12655, 13104)]