2100283920

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{281}}^1\times {\mathrm{1483}}^1$

素因数の和:1790

約数の個数: 240

約数和(自身を含む): 8095231872

約数和(自身を除く): 5994947952

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 48, 56, 60, 63, 70, 72, 80, 84, 90, 105, 112, 120, 126, 140, 144, 168, 180, 210, 240, 252, 280, 281, 315, 336, 360, 420, 504, 560, 562, 630, 720, 840, 843, 1008, 1124, 1260, 1405, 1483, 1680, 1686, 1967, 2248, 2520, 2529, 2810, 2966, 3372, 3934, 4215, 4449, 4496, 5040, 5058, 5620, 5901, 5932, 6744, 7415, 7868, 8430, 8898, 9835, 10116, 10381, 11240, 11802, 11864, 12645, 13347, 13488, 14830, 15736, 16860, 17703, 17796, 19670, 20232, 20762, 22245, 22480, 23604, 23728, 25290, 26694, 29505, 29660, 31143, 31472, 33720, 35406, 35592, 39340, 40464, 41524, 44490, 47208, 50580, 51905, 53388, 59010, 59320, 62286, 66735, 67440, 70812, 71184, 78680, 83048, 88515, 88980, 93429, 94416, 101160, 103810, 106776, 118020, 118640, 124572, 133470, 141624, 155715, 157360, 166096, 177030, 177960, 186858, 202320, 207620, 213552, 236040, 249144, 266940, 283248, 311430, 354060, 355920, 373716, 415240, 416723, 467145, 472080, 498288, 533880, 622860, 708120, 747432, 830480, 833446, 934290, 1067760, 1245720, 1250169, 1416240, 1494864, 1666892, 1868580, 2083615, 2491440, 2500338, 2917061, 3333784, 3737160, 3750507, 4167230, 5000676, 5834122, 6250845, 6667568, 7474320, 7501014, 8334460, 8751183, 10001352, 11668244, 12501690, 14585305, 15002028, 16668920, 17502366, 18752535, 20002704, 23336488, 25003380, 26253549, 29170610, 30004056, 33337840, 35004732, 37505070, 43755915, 46672976, 50006760, 52507098, 58341220, 60008112, 70009464, 75010140, 87511830, 100013520, 105014196, 116682440, 131267745, 140018928, 150020280, 175023660, 210028392, 233364880, 262535490, 300040560, 350047320, 420056784, 525070980, 700094640, 1050141960, 2100283920]

約数ペア:

[(1, 2100283920), (2, 1050141960), (3, 700094640), (4, 525070980), (5, 420056784), (6, 350047320), (7, 300040560), (8, 262535490), (9, 233364880), (10, 210028392), (12, 175023660), (14, 150020280), (15, 140018928), (16, 131267745), (18, 116682440), (20, 105014196), (21, 100013520), (24, 87511830), (28, 75010140), (30, 70009464), (35, 60008112), (36, 58341220), (40, 52507098), (42, 50006760), (45, 46672976), (48, 43755915), (56, 37505070), (60, 35004732), (63, 33337840), (70, 30004056), (72, 29170610), (80, 26253549), (84, 25003380), (90, 23336488), (105, 20002704), (112, 18752535), (120, 17502366), (126, 16668920), (140, 15002028), (144, 14585305), (168, 12501690), (180, 11668244), (210, 10001352), (240, 8751183), (252, 8334460), (280, 7501014), (281, 7474320), (315, 6667568), (336, 6250845), (360, 5834122), (420, 5000676), (504, 4167230), (560, 3750507), (562, 3737160), (630, 3333784), (720, 2917061), (840, 2500338), (843, 2491440), (1008, 2083615), (1124, 1868580), (1260, 1666892), (1405, 1494864), (1483, 1416240), (1680, 1250169), (1686, 1245720), (1967, 1067760), (2248, 934290), (2520, 833446), (2529, 830480), (2810, 747432), (2966, 708120), (3372, 622860), (3934, 533880), (4215, 498288), (4449, 472080), (4496, 467145), (5040, 416723), (5058, 415240), (5620, 373716), (5901, 355920), (5932, 354060), (6744, 311430), (7415, 283248), (7868, 266940), (8430, 249144), (8898, 236040), (9835, 213552), (10116, 207620), (10381, 202320), (11240, 186858), (11802, 177960), (11864, 177030), (12645, 166096), (13347, 157360), (13488, 155715), (14830, 141624), (15736, 133470), (16860, 124572), (17703, 118640), (17796, 118020), (19670, 106776), (20232, 103810), (20762, 101160), (22245, 94416), (22480, 93429), (23604, 88980), (23728, 88515), (25290, 83048), (26694, 78680), (29505, 71184), (29660, 70812), (31143, 67440), (31472, 66735), (33720, 62286), (35406, 59320), (35592, 59010), (39340, 53388), (40464, 51905), (41524, 50580), (44490, 47208)]