21313343520

素因数分解:

$2^5\times 3^2\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{72911}}^1$

素因数の和:72968

約数の個数: 288

約数和(自身を含む): 85989496320

約数和(自身を除く): 64676152800

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 29, 30, 32, 35, 36, 40, 42, 45, 48, 56, 58, 60, 63, 70, 72, 80, 84, 87, 90, 96, 105, 112, 116, 120, 126, 140, 144, 145, 160, 168, 174, 180, 203, 210, 224, 232, 240, 252, 261, 280, 288, 290, 315, 336, 348, 360, 406, 420, 435, 464, 480, 504, 522, 560, 580, 609, 630, 672, 696, 720, 812, 840, 870, 928, 1008, 1015, 1044, 1120, 1160, 1218, 1260, 1305, 1392, 1440, 1624, 1680, 1740, 1827, 2016, 2030, 2088, 2320, 2436, 2520, 2610, 2784, 3045, 3248, 3360, 3480, 3654, 4060, 4176, 4640, 4872, 5040, 5220, 6090, 6496, 6960, 7308, 8120, 8352, 9135, 9744, 10080, 10440, 12180, 13920, 14616, 16240, 18270, 19488, 20880, 24360, 29232, 32480, 36540, 41760, 48720, 58464, 72911, 73080, 97440, 145822, 146160, 218733, 291644, 292320, 364555, 437466, 510377, 583288, 656199, 729110, 874932, 1020754, 1093665, 1166576, 1312398, 1458220, 1531131, 1749864, 2041508, 2114419, 2187330, 2333152, 2551885, 2624796, 2916440, 3062262, 3280995, 3499728, 4083016, 4228838, 4374660, 4593393, 5103770, 5249592, 5832880, 6124524, 6343257, 6561990, 6999456, 7655655, 8166032, 8457676, 8749320, 9186786, 10207540, 10499184, 10572095, 11665760, 12249048, 12686514, 13123980, 14800933, 15311310, 16332064, 16915352, 17498640, 18373572, 19029771, 20415080, 20998368, 21144190, 22966965, 24498096, 25373028, 26247960, 29601866, 30622620, 31716285, 33830704, 34997280, 36747144, 38059542, 40830160, 42288380, 44402799, 45933930, 48996192, 50746056, 52495920, 59203732, 61245240, 63432570, 67661408, 73494288, 74004665, 76119084, 81660320, 84576760, 88805598, 91867860, 95148855, 101492112, 104991840, 118407464, 122490480, 126865140, 133208397, 146988576, 148009330, 152238168, 169153520, 177611196, 183735720, 190297710, 202984224, 222013995, 236814928, 244980960, 253730280, 266416794, 296018660, 304476336, 338307040, 355222392, 367471440, 380595420, 444027990, 473629856, 507460560, 532833588, 592037320, 608952672, 666041985, 710444784, 734942880, 761190840, 888055980, 1014921120, 1065667176, 1184074640, 1332083970, 1420889568, 1522381680, 1776111960, 2131334352, 2368149280, 2664167940, 3044763360, 3552223920, 4262668704, 5328335880, 7104447840, 10656671760, 21313343520]

約数ペア:

[(1, 21313343520), (2, 10656671760), (3, 7104447840), (4, 5328335880), (5, 4262668704), (6, 3552223920), (7, 3044763360), (8, 2664167940), (9, 2368149280), (10, 2131334352), (12, 1776111960), (14, 1522381680), (15, 1420889568), (16, 1332083970), (18, 1184074640), (20, 1065667176), (21, 1014921120), (24, 888055980), (28, 761190840), (29, 734942880), (30, 710444784), (32, 666041985), (35, 608952672), (36, 592037320), (40, 532833588), (42, 507460560), (45, 473629856), (48, 444027990), (56, 380595420), (58, 367471440), (60, 355222392), (63, 338307040), (70, 304476336), (72, 296018660), (80, 266416794), (84, 253730280), (87, 244980960), (90, 236814928), (96, 222013995), (105, 202984224), (112, 190297710), (116, 183735720), (120, 177611196), (126, 169153520), (140, 152238168), (144, 148009330), (145, 146988576), (160, 133208397), (168, 126865140), (174, 122490480), (180, 118407464), (203, 104991840), (210, 101492112), (224, 95148855), (232, 91867860), (240, 88805598), (252, 84576760), (261, 81660320), (280, 76119084), (288, 74004665), (290, 73494288), (315, 67661408), (336, 63432570), (348, 61245240), (360, 59203732), (406, 52495920), (420, 50746056), (435, 48996192), (464, 45933930), (480, 44402799), (504, 42288380), (522, 40830160), (560, 38059542), (580, 36747144), (609, 34997280), (630, 33830704), (672, 31716285), (696, 30622620), (720, 29601866), (812, 26247960), (840, 25373028), (870, 24498096), (928, 22966965), (1008, 21144190), (1015, 20998368), (1044, 20415080), (1120, 19029771), (1160, 18373572), (1218, 17498640), (1260, 16915352), (1305, 16332064), (1392, 15311310), (1440, 14800933), (1624, 13123980), (1680, 12686514), (1740, 12249048), (1827, 11665760), (2016, 10572095), (2030, 10499184), (2088, 10207540), (2320, 9186786), (2436, 8749320), (2520, 8457676), (2610, 8166032), (2784, 7655655), (3045, 6999456), (3248, 6561990), (3360, 6343257), (3480, 6124524), (3654, 5832880), (4060, 5249592), (4176, 5103770), (4640, 4593393), (4872, 4374660), (5040, 4228838), (5220, 4083016), (6090, 3499728), (6496, 3280995), (6960, 3062262), (7308, 2916440), (8120, 2624796), (8352, 2551885), (9135, 2333152), (9744, 2187330), (10080, 2114419), (10440, 2041508), (12180, 1749864), (13920, 1531131), (14616, 1458220), (16240, 1312398), (18270, 1166576), (19488, 1093665), (20880, 1020754), (24360, 874932), (29232, 729110), (32480, 656199), (36540, 583288), (41760, 510377), (48720, 437466), (58464, 364555), (72911, 292320), (73080, 291644), (97440, 218733), (145822, 146160)]