4218503120

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{41}}^2\times {\mathrm{127}}^1$

素因数の和:254

約数の個数: 240

約数和(自身を含む): 11485931520

約数和(自身を除く): 7267428400

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 19, 20, 26, 38, 40, 41, 52, 65, 76, 80, 82, 95, 104, 127, 130, 152, 164, 190, 205, 208, 247, 254, 260, 304, 328, 380, 410, 494, 508, 520, 533, 635, 656, 760, 779, 820, 988, 1016, 1040, 1066, 1235, 1270, 1520, 1558, 1640, 1651, 1681, 1976, 2032, 2132, 2413, 2470, 2540, 2665, 3116, 3280, 3302, 3362, 3895, 3952, 4264, 4826, 4940, 5080, 5207, 5330, 6232, 6604, 6724, 7790, 8255, 8405, 8528, 9652, 9880, 10127, 10160, 10414, 10660, 12065, 12464, 13208, 13448, 15580, 16510, 16810, 19304, 19760, 20254, 20828, 21320, 21853, 24130, 26035, 26416, 26896, 31160, 31369, 31939, 33020, 33620, 38608, 40508, 41656, 42640, 43706, 48260, 50635, 52070, 62320, 62738, 63878, 66040, 67240, 67691, 81016, 83312, 87412, 96520, 98933, 101270, 104140, 109265, 125476, 127756, 132080, 134480, 135382, 156845, 159695, 162032, 174824, 193040, 197866, 202540, 208280, 213487, 218530, 250952, 255512, 270764, 313690, 319390, 338455, 349648, 395732, 405080, 415207, 416560, 426974, 437060, 494665, 501904, 511024, 541528, 627380, 638780, 676910, 791464, 810160, 830414, 853948, 874120, 989330, 1067435, 1083056, 1254760, 1277560, 1286129, 1353820, 1582928, 1660828, 1707896, 1748240, 1978660, 2076035, 2134870, 2509520, 2555120, 2572258, 2707640, 2775331, 3321656, 3415792, 3957320, 4056253, 4152070, 4269740, 5144516, 5415280, 5550662, 6430645, 6643312, 7914640, 8112506, 8304140, 8539480, 10289032, 11101324, 12861290, 13876655, 16225012, 16608280, 17078960, 20281265, 20578064, 22202648, 25722580, 27753310, 32450024, 33216560, 40562530, 44405296, 51445160, 52731289, 55506620, 64900048, 81125060, 102890320, 105462578, 111013240, 162250120, 210925156, 222026480, 263656445, 324500240, 421850312, 527312890, 843700624, 1054625780, 2109251560, 4218503120]

約数ペア:

[(1, 4218503120), (2, 2109251560), (4, 1054625780), (5, 843700624), (8, 527312890), (10, 421850312), (13, 324500240), (16, 263656445), (19, 222026480), (20, 210925156), (26, 162250120), (38, 111013240), (40, 105462578), (41, 102890320), (52, 81125060), (65, 64900048), (76, 55506620), (80, 52731289), (82, 51445160), (95, 44405296), (104, 40562530), (127, 33216560), (130, 32450024), (152, 27753310), (164, 25722580), (190, 22202648), (205, 20578064), (208, 20281265), (247, 17078960), (254, 16608280), (260, 16225012), (304, 13876655), (328, 12861290), (380, 11101324), (410, 10289032), (494, 8539480), (508, 8304140), (520, 8112506), (533, 7914640), (635, 6643312), (656, 6430645), (760, 5550662), (779, 5415280), (820, 5144516), (988, 4269740), (1016, 4152070), (1040, 4056253), (1066, 3957320), (1235, 3415792), (1270, 3321656), (1520, 2775331), (1558, 2707640), (1640, 2572258), (1651, 2555120), (1681, 2509520), (1976, 2134870), (2032, 2076035), (2132, 1978660), (2413, 1748240), (2470, 1707896), (2540, 1660828), (2665, 1582928), (3116, 1353820), (3280, 1286129), (3302, 1277560), (3362, 1254760), (3895, 1083056), (3952, 1067435), (4264, 989330), (4826, 874120), (4940, 853948), (5080, 830414), (5207, 810160), (5330, 791464), (6232, 676910), (6604, 638780), (6724, 627380), (7790, 541528), (8255, 511024), (8405, 501904), (8528, 494665), (9652, 437060), (9880, 426974), (10127, 416560), (10160, 415207), (10414, 405080), (10660, 395732), (12065, 349648), (12464, 338455), (13208, 319390), (13448, 313690), (15580, 270764), (16510, 255512), (16810, 250952), (19304, 218530), (19760, 213487), (20254, 208280), (20828, 202540), (21320, 197866), (21853, 193040), (24130, 174824), (26035, 162032), (26416, 159695), (26896, 156845), (31160, 135382), (31369, 134480), (31939, 132080), (33020, 127756), (33620, 125476), (38608, 109265), (40508, 104140), (41656, 101270), (42640, 98933), (43706, 96520), (48260, 87412), (50635, 83312), (52070, 81016), (62320, 67691), (62738, 67240), (63878, 66040)]