2164325520

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{661}}^1\times {\mathrm{1949}}^1$

素因数の和:2633

約数の個数: 160

約数和(自身を含む): 7683436800

約数和(自身を除く): 5519111280

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 80, 84, 105, 112, 120, 140, 168, 210, 240, 280, 336, 420, 560, 661, 840, 1322, 1680, 1949, 1983, 2644, 3305, 3898, 3966, 4627, 5288, 5847, 6610, 7796, 7932, 9254, 9745, 9915, 10576, 11694, 13220, 13643, 13881, 15592, 15864, 18508, 19490, 19830, 23135, 23388, 26440, 27286, 27762, 29235, 31184, 31728, 37016, 38980, 39660, 40929, 46270, 46776, 52880, 54572, 55524, 58470, 68215, 69405, 74032, 77960, 79320, 81858, 92540, 93552, 109144, 111048, 116940, 136430, 138810, 155920, 158640, 163716, 185080, 204645, 218288, 222096, 233880, 272860, 277620, 327432, 370160, 409290, 467760, 545720, 555240, 654864, 818580, 1091440, 1110480, 1288289, 1637160, 2576578, 3274320, 3864867, 5153156, 6441445, 7729734, 9018023, 10306312, 12882890, 15459468, 18036046, 19324335, 20612624, 25765780, 27054069, 30918936, 36072092, 38648670, 45090115, 51531560, 54108138, 61837872, 72144184, 77297340, 90180230, 103063120, 108216276, 135270345, 144288368, 154594680, 180360460, 216432552, 270540690, 309189360, 360720920, 432865104, 541081380, 721441840, 1082162760, 2164325520]

約数ペア:

[(1, 2164325520), (2, 1082162760), (3, 721441840), (4, 541081380), (5, 432865104), (6, 360720920), (7, 309189360), (8, 270540690), (10, 216432552), (12, 180360460), (14, 154594680), (15, 144288368), (16, 135270345), (20, 108216276), (21, 103063120), (24, 90180230), (28, 77297340), (30, 72144184), (35, 61837872), (40, 54108138), (42, 51531560), (48, 45090115), (56, 38648670), (60, 36072092), (70, 30918936), (80, 27054069), (84, 25765780), (105, 20612624), (112, 19324335), (120, 18036046), (140, 15459468), (168, 12882890), (210, 10306312), (240, 9018023), (280, 7729734), (336, 6441445), (420, 5153156), (560, 3864867), (661, 3274320), (840, 2576578), (1322, 1637160), (1680, 1288289), (1949, 1110480), (1983, 1091440), (2644, 818580), (3305, 654864), (3898, 555240), (3966, 545720), (4627, 467760), (5288, 409290), (5847, 370160), (6610, 327432), (7796, 277620), (7932, 272860), (9254, 233880), (9745, 222096), (9915, 218288), (10576, 204645), (11694, 185080), (13220, 163716), (13643, 158640), (13881, 155920), (15592, 138810), (15864, 136430), (18508, 116940), (19490, 111048), (19830, 109144), (23135, 93552), (23388, 92540), (26440, 81858), (27286, 79320), (27762, 77960), (29235, 74032), (31184, 69405), (31728, 68215), (37016, 58470), (38980, 55524), (39660, 54572), (40929, 52880), (46270, 46776)]