648401040

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{127}}^1\times {\mathrm{1013}}^1$

素因数の和:1166

約数の個数: 240

約数和(自身を含む): 2510696448

約数和(自身を除く): 1862295408

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, 127, 140, 144, 168, 180, 210, 240, 252, 254, 280, 315, 336, 360, 381, 420, 504, 508, 560, 630, 635, 720, 762, 840, 889, 1008, 1013, 1016, 1143, 1260, 1270, 1524, 1680, 1778, 1905, 2026, 2032, 2286, 2520, 2540, 2667, 3039, 3048, 3556, 3810, 4052, 4445, 4572, 5040, 5065, 5080, 5334, 5715, 6078, 6096, 7091, 7112, 7620, 8001, 8104, 8890, 9117, 9144, 10130, 10160, 10668, 11430, 12156, 13335, 14182, 14224, 15195, 15240, 16002, 16208, 17780, 18234, 18288, 20260, 21273, 21336, 22860, 24312, 26670, 28364, 30390, 30480, 32004, 35455, 35560, 36468, 40005, 40520, 42546, 42672, 45585, 45720, 48624, 53340, 56728, 60780, 63819, 64008, 70910, 71120, 72936, 80010, 81040, 85092, 91170, 91440, 106365, 106680, 113456, 121560, 127638, 128016, 128651, 141820, 145872, 160020, 170184, 182340, 212730, 213360, 243120, 255276, 257302, 283640, 319095, 320040, 340368, 364680, 385953, 425460, 510552, 514604, 567280, 638190, 640080, 643255, 729360, 771906, 850920, 900557, 1021104, 1029208, 1157859, 1276380, 1286510, 1543812, 1701840, 1801114, 1929765, 2058416, 2315718, 2552760, 2573020, 2701671, 3087624, 3602228, 3859530, 4502785, 4631436, 5105520, 5146040, 5403342, 5789295, 6175248, 7204456, 7719060, 8105013, 9005570, 9262872, 10292080, 10806684, 11578590, 13508355, 14408912, 15438120, 16210026, 18011140, 18525744, 21613368, 23157180, 27016710, 30876240, 32420052, 36022280, 40525065, 43226736, 46314360, 54033420, 64840104, 72044560, 81050130, 92628720, 108066840, 129680208, 162100260, 216133680, 324200520, 648401040]

約数ペア:

[(1, 648401040), (2, 324200520), (3, 216133680), (4, 162100260), (5, 129680208), (6, 108066840), (7, 92628720), (8, 81050130), (9, 72044560), (10, 64840104), (12, 54033420), (14, 46314360), (15, 43226736), (16, 40525065), (18, 36022280), (20, 32420052), (21, 30876240), (24, 27016710), (28, 23157180), (30, 21613368), (35, 18525744), (36, 18011140), (40, 16210026), (42, 15438120), (45, 14408912), (48, 13508355), (56, 11578590), (60, 10806684), (63, 10292080), (70, 9262872), (72, 9005570), (80, 8105013), (84, 7719060), (90, 7204456), (105, 6175248), (112, 5789295), (120, 5403342), (126, 5146040), (127, 5105520), (140, 4631436), (144, 4502785), (168, 3859530), (180, 3602228), (210, 3087624), (240, 2701671), (252, 2573020), (254, 2552760), (280, 2315718), (315, 2058416), (336, 1929765), (360, 1801114), (381, 1701840), (420, 1543812), (504, 1286510), (508, 1276380), (560, 1157859), (630, 1029208), (635, 1021104), (720, 900557), (762, 850920), (840, 771906), (889, 729360), (1008, 643255), (1013, 640080), (1016, 638190), (1143, 567280), (1260, 514604), (1270, 510552), (1524, 425460), (1680, 385953), (1778, 364680), (1905, 340368), (2026, 320040), (2032, 319095), (2286, 283640), (2520, 257302), (2540, 255276), (2667, 243120), (3039, 213360), (3048, 212730), (3556, 182340), (3810, 170184), (4052, 160020), (4445, 145872), (4572, 141820), (5040, 128651), (5065, 128016), (5080, 127638), (5334, 121560), (5715, 113456), (6078, 106680), (6096, 106365), (7091, 91440), (7112, 91170), (7620, 85092), (8001, 81040), (8104, 80010), (8890, 72936), (9117, 71120), (9144, 70910), (10130, 64008), (10160, 63819), (10668, 60780), (11430, 56728), (12156, 53340), (13335, 48624), (14182, 45720), (14224, 45585), (15195, 42672), (15240, 42546), (16002, 40520), (16208, 40005), (17780, 36468), (18234, 35560), (18288, 35455), (20260, 32004), (21273, 30480), (21336, 30390), (22860, 28364), (24312, 26670)]