897285480

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{647}}^1$

素因数の和:808

約数の個数: 256

約数和(自身を含む): 3344302080

約数和(自身を除く): 2447016600

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 20, 21, 24, 26, 28, 30, 35, 39, 40, 42, 52, 56, 60, 65, 70, 78, 84, 91, 104, 105, 120, 127, 130, 140, 156, 168, 182, 195, 210, 254, 260, 273, 280, 312, 364, 381, 390, 420, 455, 508, 520, 546, 635, 647, 728, 762, 780, 840, 889, 910, 1016, 1092, 1270, 1294, 1365, 1524, 1560, 1651, 1778, 1820, 1905, 1941, 2184, 2540, 2588, 2667, 2730, 3048, 3235, 3302, 3556, 3640, 3810, 3882, 4445, 4529, 4953, 5080, 5176, 5334, 5460, 6470, 6604, 7112, 7620, 7764, 8255, 8411, 8890, 9058, 9705, 9906, 10668, 10920, 11557, 12940, 13208, 13335, 13587, 15240, 15528, 16510, 16822, 17780, 18116, 19410, 19812, 21336, 22645, 23114, 24765, 25233, 25880, 26670, 27174, 33020, 33644, 34671, 35560, 36232, 38820, 39624, 42055, 45290, 46228, 49530, 50466, 53340, 54348, 57785, 58877, 66040, 67288, 67935, 69342, 77640, 82169, 84110, 90580, 92456, 99060, 100932, 106680, 108696, 115570, 117754, 126165, 135870, 138684, 164338, 168220, 173355, 176631, 181160, 198120, 201864, 231140, 235508, 246507, 252330, 271740, 277368, 294385, 328676, 336440, 346710, 353262, 410845, 462280, 471016, 493014, 504660, 543480, 575183, 588770, 657352, 693420, 706524, 821690, 883155, 986028, 1009320, 1068197, 1150366, 1177540, 1232535, 1386840, 1413048, 1643380, 1725549, 1766310, 1972056, 2136394, 2300732, 2355080, 2465070, 2875915, 3204591, 3286760, 3451098, 3532620, 4272788, 4601464, 4930140, 5340985, 5751830, 6409182, 6902196, 7065240, 7477379, 8545576, 8627745, 9860280, 10681970, 11503660, 12818364, 13804392, 14954758, 16022955, 17255490, 21363940, 22432137, 23007320, 25636728, 29909516, 32045910, 34510980, 37386895, 42727880, 44864274, 59819032, 64091820, 69021960, 74773790, 89728548, 112160685, 128183640, 149547580, 179457096, 224321370, 299095160, 448642740, 897285480]

約数ペア:

[(1, 897285480), (2, 448642740), (3, 299095160), (4, 224321370), (5, 179457096), (6, 149547580), (7, 128183640), (8, 112160685), (10, 89728548), (12, 74773790), (13, 69021960), (14, 64091820), (15, 59819032), (20, 44864274), (21, 42727880), (24, 37386895), (26, 34510980), (28, 32045910), (30, 29909516), (35, 25636728), (39, 23007320), (40, 22432137), (42, 21363940), (52, 17255490), (56, 16022955), (60, 14954758), (65, 13804392), (70, 12818364), (78, 11503660), (84, 10681970), (91, 9860280), (104, 8627745), (105, 8545576), (120, 7477379), (127, 7065240), (130, 6902196), (140, 6409182), (156, 5751830), (168, 5340985), (182, 4930140), (195, 4601464), (210, 4272788), (254, 3532620), (260, 3451098), (273, 3286760), (280, 3204591), (312, 2875915), (364, 2465070), (381, 2355080), (390, 2300732), (420, 2136394), (455, 1972056), (508, 1766310), (520, 1725549), (546, 1643380), (635, 1413048), (647, 1386840), (728, 1232535), (762, 1177540), (780, 1150366), (840, 1068197), (889, 1009320), (910, 986028), (1016, 883155), (1092, 821690), (1270, 706524), (1294, 693420), (1365, 657352), (1524, 588770), (1560, 575183), (1651, 543480), (1778, 504660), (1820, 493014), (1905, 471016), (1941, 462280), (2184, 410845), (2540, 353262), (2588, 346710), (2667, 336440), (2730, 328676), (3048, 294385), (3235, 277368), (3302, 271740), (3556, 252330), (3640, 246507), (3810, 235508), (3882, 231140), (4445, 201864), (4529, 198120), (4953, 181160), (5080, 176631), (5176, 173355), (5334, 168220), (5460, 164338), (6470, 138684), (6604, 135870), (7112, 126165), (7620, 117754), (7764, 115570), (8255, 108696), (8411, 106680), (8890, 100932), (9058, 99060), (9705, 92456), (9906, 90580), (10668, 84110), (10920, 82169), (11557, 77640), (12940, 69342), (13208, 67935), (13335, 67288), (13587, 66040), (15240, 58877), (15528, 57785), (16510, 54348), (16822, 53340), (17780, 50466), (18116, 49530), (19410, 46228), (19812, 45290), (21336, 42055), (22645, 39624), (23114, 38820), (24765, 36232), (25233, 35560), (25880, 34671), (26670, 33644), (27174, 33020)]