318383520

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{197}}^1$

素因数の和:272

約数の個数: 384

約数和(自身を含む): 1274144256

約数和(自身を除く): 955760736

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 16, 20, 21, 24, 26, 28, 30, 32, 35, 37, 39, 40, 42, 48, 52, 56, 60, 65, 70, 74, 78, 80, 84, 91, 96, 104, 105, 111, 112, 120, 130, 140, 148, 156, 160, 168, 182, 185, 195, 197, 208, 210, 222, 224, 240, 259, 260, 273, 280, 296, 312, 336, 364, 370, 390, 394, 416, 420, 444, 455, 480, 481, 518, 520, 546, 555, 560, 591, 592, 624, 672, 728, 740, 777, 780, 788, 840, 888, 910, 962, 985, 1036, 1040, 1092, 1110, 1120, 1182, 1184, 1248, 1295, 1365, 1379, 1443, 1456, 1480, 1554, 1560, 1576, 1680, 1776, 1820, 1924, 1970, 2072, 2080, 2184, 2220, 2364, 2405, 2561, 2590, 2730, 2758, 2886, 2912, 2955, 2960, 3108, 3120, 3152, 3360, 3367, 3552, 3640, 3848, 3885, 3940, 4137, 4144, 4368, 4440, 4728, 4810, 5122, 5180, 5460, 5516, 5772, 5910, 5920, 6216, 6240, 6304, 6734, 6895, 7215, 7280, 7289, 7683, 7696, 7770, 7880, 8274, 8288, 8736, 8880, 9456, 9620, 10101, 10244, 10360, 10920, 11032, 11544, 11820, 12432, 12805, 13468, 13790, 14430, 14560, 14578, 15366, 15392, 15540, 15760, 16548, 16835, 17760, 17927, 18912, 19240, 20202, 20488, 20685, 20720, 21840, 21867, 22064, 23088, 23640, 24864, 25610, 26936, 27580, 28860, 29156, 30732, 31080, 31520, 33096, 33670, 35854, 36445, 38415, 38480, 40404, 40976, 41370, 41440, 43680, 43734, 44128, 46176, 47280, 50505, 51023, 51220, 53781, 53872, 55160, 57720, 58312, 61464, 62160, 66192, 67340, 71708, 72890, 76830, 76960, 80808, 81952, 82740, 87468, 89635, 94560, 94757, 101010, 102046, 102440, 107562, 107744, 109335, 110320, 115440, 116624, 122928, 124320, 132384, 134680, 143416, 145780, 153069, 153660, 161616, 165480, 174936, 179270, 189514, 202020, 204092, 204880, 215124, 218670, 220640, 230880, 233248, 245856, 255115, 268905, 269360, 284271, 286832, 291560, 306138, 307320, 323232, 330960, 349872, 358540, 379028, 404040, 408184, 409760, 430248, 437340, 473785, 510230, 537810, 538720, 568542, 573664, 583120, 612276, 614640, 661920, 663299, 699744, 717080, 758056, 765345, 808080, 816368, 860496, 874680, 947570, 1020460, 1075620, 1137084, 1166240, 1224552, 1229280, 1326598, 1421355, 1434160, 1516112, 1530690, 1616160, 1632736, 1720992, 1749360, 1895140, 1989897, 2040920, 2151240, 2274168, 2449104, 2653196, 2842710, 2868320, 3032224, 3061380, 3316495, 3498720, 3790280, 3979794, 4081840, 4302480, 4548336, 4898208, 5306392, 5685420, 6122760, 6632990, 7580560, 7959588, 8163680, 8604960, 9096672, 9949485, 10612784, 11370840, 12245520, 13265980, 15161120, 15919176, 19898970, 21225568, 22741680, 24491040, 26531960, 31838352, 39797940, 45483360, 53063920, 63676704, 79595880, 106127840, 159191760, 318383520]

約数ペア:

[(1, 318383520), (2, 159191760), (3, 106127840), (4, 79595880), (5, 63676704), (6, 53063920), (7, 45483360), (8, 39797940), (10, 31838352), (12, 26531960), (13, 24491040), (14, 22741680), (15, 21225568), (16, 19898970), (20, 15919176), (21, 15161120), (24, 13265980), (26, 12245520), (28, 11370840), (30, 10612784), (32, 9949485), (35, 9096672), (37, 8604960), (39, 8163680), (40, 7959588), (42, 7580560), (48, 6632990), (52, 6122760), (56, 5685420), (60, 5306392), (65, 4898208), (70, 4548336), (74, 4302480), (78, 4081840), (80, 3979794), (84, 3790280), (91, 3498720), (96, 3316495), (104, 3061380), (105, 3032224), (111, 2868320), (112, 2842710), (120, 2653196), (130, 2449104), (140, 2274168), (148, 2151240), (156, 2040920), (160, 1989897), (168, 1895140), (182, 1749360), (185, 1720992), (195, 1632736), (197, 1616160), (208, 1530690), (210, 1516112), (222, 1434160), (224, 1421355), (240, 1326598), (259, 1229280), (260, 1224552), (273, 1166240), (280, 1137084), (296, 1075620), (312, 1020460), (336, 947570), (364, 874680), (370, 860496), (390, 816368), (394, 808080), (416, 765345), (420, 758056), (444, 717080), (455, 699744), (480, 663299), (481, 661920), (518, 614640), (520, 612276), (546, 583120), (555, 573664), (560, 568542), (591, 538720), (592, 537810), (624, 510230), (672, 473785), (728, 437340), (740, 430248), (777, 409760), (780, 408184), (788, 404040), (840, 379028), (888, 358540), (910, 349872), (962, 330960), (985, 323232), (1036, 307320), (1040, 306138), (1092, 291560), (1110, 286832), (1120, 284271), (1182, 269360), (1184, 268905), (1248, 255115), (1295, 245856), (1365, 233248), (1379, 230880), (1443, 220640), (1456, 218670), (1480, 215124), (1554, 204880), (1560, 204092), (1576, 202020), (1680, 189514), (1776, 179270), (1820, 174936), (1924, 165480), (1970, 161616), (2072, 153660), (2080, 153069), (2184, 145780), (2220, 143416), (2364, 134680), (2405, 132384), (2561, 124320), (2590, 122928), (2730, 116624), (2758, 115440), (2886, 110320), (2912, 109335), (2955, 107744), (2960, 107562), (3108, 102440), (3120, 102046), (3152, 101010), (3360, 94757), (3367, 94560), (3552, 89635), (3640, 87468), (3848, 82740), (3885, 81952), (3940, 80808), (4137, 76960), (4144, 76830), (4368, 72890), (4440, 71708), (4728, 67340), (4810, 66192), (5122, 62160), (5180, 61464), (5460, 58312), (5516, 57720), (5772, 55160), (5910, 53872), (5920, 53781), (6216, 51220), (6240, 51023), (6304, 50505), (6734, 47280), (6895, 46176), (7215, 44128), (7280, 43734), (7289, 43680), (7683, 41440), (7696, 41370), (7770, 40976), (7880, 40404), (8274, 38480), (8288, 38415), (8736, 36445), (8880, 35854), (9456, 33670), (9620, 33096), (10101, 31520), (10244, 31080), (10360, 30732), (10920, 29156), (11032, 28860), (11544, 27580), (11820, 26936), (12432, 25610), (12805, 24864), (13468, 23640), (13790, 23088), (14430, 22064), (14560, 21867), (14578, 21840), (15366, 20720), (15392, 20685), (15540, 20488), (15760, 20202), (16548, 19240), (16835, 18912), (17760, 17927)]