419221920

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^2\times {\mathrm{127}}^1$

素因数の和:204

約数の個数: 288

約数和(自身を含む): 1498355712

約数和(自身を除く): 1079133792

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 23, 24, 26, 30, 32, 39, 40, 46, 48, 52, 60, 65, 69, 78, 80, 92, 96, 104, 115, 120, 127, 130, 138, 156, 160, 184, 195, 208, 230, 240, 254, 260, 276, 299, 312, 345, 368, 381, 390, 416, 460, 480, 508, 520, 529, 552, 598, 624, 635, 690, 736, 762, 780, 897, 920, 1016, 1040, 1058, 1104, 1196, 1248, 1270, 1380, 1495, 1524, 1560, 1587, 1651, 1794, 1840, 1905, 2032, 2080, 2116, 2208, 2392, 2540, 2645, 2760, 2921, 2990, 3048, 3120, 3174, 3302, 3588, 3680, 3810, 4064, 4232, 4485, 4784, 4953, 5080, 5290, 5520, 5842, 5980, 6096, 6240, 6348, 6604, 6877, 7176, 7620, 7935, 8255, 8464, 8763, 8970, 9568, 9906, 10160, 10580, 11040, 11684, 11960, 12192, 12696, 13208, 13754, 14352, 14605, 15240, 15870, 16510, 16928, 17526, 17940, 19812, 20320, 20631, 21160, 23368, 23920, 24765, 25392, 26416, 27508, 28704, 29210, 30480, 31740, 33020, 34385, 35052, 35880, 37973, 39624, 41262, 42320, 43815, 46736, 47840, 49530, 50784, 52832, 55016, 58420, 60960, 63480, 66040, 67183, 68770, 70104, 71760, 75946, 79248, 82524, 84640, 87630, 93472, 99060, 103155, 110032, 113919, 116840, 126960, 132080, 134366, 137540, 140208, 143520, 151892, 158496, 165048, 175260, 189865, 198120, 201549, 206310, 220064, 227838, 233680, 253920, 264160, 268732, 275080, 280416, 303784, 330096, 335915, 350520, 379730, 396240, 403098, 412620, 455676, 467360, 537464, 550160, 569595, 607568, 660192, 671830, 701040, 759460, 792480, 806196, 825240, 873379, 911352, 1007745, 1074928, 1100320, 1139190, 1215136, 1343660, 1402080, 1518920, 1612392, 1650480, 1746758, 1822704, 2015490, 2149856, 2278380, 2620137, 2687320, 3037840, 3224784, 3300960, 3493516, 3645408, 4030980, 4366895, 4556760, 5240274, 5374640, 6075680, 6449568, 6987032, 8061960, 8733790, 9113520, 10480548, 10749280, 13100685, 13974064, 16123920, 17467580, 18227040, 20961096, 26201370, 27948128, 32247840, 34935160, 41922192, 52402740, 69870320, 83844384, 104805480, 139740640, 209610960, 419221920]

約数ペア:

[(1, 419221920), (2, 209610960), (3, 139740640), (4, 104805480), (5, 83844384), (6, 69870320), (8, 52402740), (10, 41922192), (12, 34935160), (13, 32247840), (15, 27948128), (16, 26201370), (20, 20961096), (23, 18227040), (24, 17467580), (26, 16123920), (30, 13974064), (32, 13100685), (39, 10749280), (40, 10480548), (46, 9113520), (48, 8733790), (52, 8061960), (60, 6987032), (65, 6449568), (69, 6075680), (78, 5374640), (80, 5240274), (92, 4556760), (96, 4366895), (104, 4030980), (115, 3645408), (120, 3493516), (127, 3300960), (130, 3224784), (138, 3037840), (156, 2687320), (160, 2620137), (184, 2278380), (195, 2149856), (208, 2015490), (230, 1822704), (240, 1746758), (254, 1650480), (260, 1612392), (276, 1518920), (299, 1402080), (312, 1343660), (345, 1215136), (368, 1139190), (381, 1100320), (390, 1074928), (416, 1007745), (460, 911352), (480, 873379), (508, 825240), (520, 806196), (529, 792480), (552, 759460), (598, 701040), (624, 671830), (635, 660192), (690, 607568), (736, 569595), (762, 550160), (780, 537464), (897, 467360), (920, 455676), (1016, 412620), (1040, 403098), (1058, 396240), (1104, 379730), (1196, 350520), (1248, 335915), (1270, 330096), (1380, 303784), (1495, 280416), (1524, 275080), (1560, 268732), (1587, 264160), (1651, 253920), (1794, 233680), (1840, 227838), (1905, 220064), (2032, 206310), (2080, 201549), (2116, 198120), (2208, 189865), (2392, 175260), (2540, 165048), (2645, 158496), (2760, 151892), (2921, 143520), (2990, 140208), (3048, 137540), (3120, 134366), (3174, 132080), (3302, 126960), (3588, 116840), (3680, 113919), (3810, 110032), (4064, 103155), (4232, 99060), (4485, 93472), (4784, 87630), (4953, 84640), (5080, 82524), (5290, 79248), (5520, 75946), (5842, 71760), (5980, 70104), (6096, 68770), (6240, 67183), (6348, 66040), (6604, 63480), (6877, 60960), (7176, 58420), (7620, 55016), (7935, 52832), (8255, 50784), (8464, 49530), (8763, 47840), (8970, 46736), (9568, 43815), (9906, 42320), (10160, 41262), (10580, 39624), (11040, 37973), (11684, 35880), (11960, 35052), (12192, 34385), (12696, 33020), (13208, 31740), (13754, 30480), (14352, 29210), (14605, 28704), (15240, 27508), (15870, 26416), (16510, 25392), (16928, 24765), (17526, 23920), (17940, 23368), (19812, 21160), (20320, 20631)]