1275630720

素因数分解:

$2^7\times 3^1\times 5^1\times 7^3\times {\mathrm{13}}^1\times {\mathrm{149}}^1$

素因数の和:205

約数の個数: 512

約数和(自身を含む): 5140800000

約数和(自身を除く): 3865169280

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, 39, 40, 42, 48, 49, 52, 56, 60, 64, 65, 70, 78, 80, 84, 91, 96, 98, 104, 105, 112, 120, 128, 130, 140, 147, 149, 156, 160, 168, 182, 192, 195, 196, 208, 210, 224, 240, 245, 260, 273, 280, 294, 298, 312, 320, 336, 343, 364, 384, 390, 392, 416, 420, 447, 448, 455, 480, 490, 520, 546, 560, 588, 596, 624, 637, 640, 672, 686, 728, 735, 745, 780, 784, 832, 840, 894, 896, 910, 960, 980, 1029, 1040, 1043, 1092, 1120, 1176, 1192, 1248, 1274, 1344, 1365, 1372, 1456, 1470, 1490, 1560, 1568, 1664, 1680, 1715, 1788, 1820, 1911, 1920, 1937, 1960, 2058, 2080, 2086, 2184, 2235, 2240, 2352, 2384, 2496, 2548, 2688, 2730, 2744, 2912, 2940, 2980, 3120, 3129, 3136, 3185, 3360, 3430, 3576, 3640, 3822, 3874, 3920, 4116, 4160, 4172, 4368, 4459, 4470, 4480, 4704, 4768, 4992, 5096, 5145, 5215, 5460, 5488, 5811, 5824, 5880, 5960, 6240, 6258, 6272, 6370, 6720, 6860, 7152, 7280, 7301, 7644, 7748, 7840, 8232, 8320, 8344, 8736, 8918, 8940, 9408, 9536, 9555, 9685, 10192, 10290, 10430, 10920, 10976, 11622, 11648, 11760, 11920, 12480, 12516, 12740, 13377, 13440, 13559, 13720, 14304, 14560, 14602, 15288, 15496, 15645, 15680, 16464, 16688, 17472, 17836, 17880, 18816, 19072, 19110, 19370, 20384, 20580, 20860, 21840, 21903, 21952, 22295, 23244, 23520, 23840, 24960, 25032, 25480, 26754, 27118, 27440, 28608, 29055, 29120, 29204, 30576, 30992, 31290, 31360, 32928, 33376, 34944, 35672, 35760, 36505, 38220, 38740, 40677, 40768, 41160, 41720, 43680, 43806, 43904, 44590, 46488, 47040, 47680, 50064, 50960, 51107, 53508, 54236, 54880, 57216, 58110, 58240, 58408, 61152, 61984, 62580, 65856, 66752, 66885, 67795, 71344, 71520, 73010, 76440, 77480, 81354, 81536, 82320, 83440, 87360, 87612, 89180, 92976, 94080, 94913, 95360, 100128, 101920, 102214, 107016, 108472, 109515, 109760, 116220, 116816, 122304, 123968, 125160, 131712, 133504, 133770, 135590, 142688, 143040, 146020, 152880, 153321, 154960, 162708, 164640, 166880, 174720, 175224, 178360, 185952, 189826, 200256, 203385, 203840, 204428, 214032, 216944, 219030, 219520, 232440, 233632, 244608, 247936, 250320, 255535, 267540, 271180, 284739, 285376, 286080, 292040, 305760, 306642, 309920, 325416, 329280, 333760, 350448, 356720, 371904, 379652, 400512, 406770, 407680, 408856, 428064, 433888, 438060, 464880, 467264, 474565, 500640, 511070, 535080, 542360, 569478, 570752, 584080, 611520, 613284, 619840, 650832, 658560, 664391, 667520, 700896, 713440, 743808, 759304, 766605, 813540, 817712, 856128, 867776, 876120, 929760, 934528, 949130, 1001280, 1022140, 1070160, 1084720, 1138956, 1168160, 1223040, 1226568, 1239680, 1301664, 1328782, 1401792, 1423695, 1426880, 1518608, 1533210, 1627080, 1635424, 1712256, 1735552, 1752240, 1859520, 1898260, 1993173, 2002560, 2044280, 2140320, 2169440, 2277912, 2336320, 2453136, 2603328, 2657564, 2803584, 2847390, 2853760, 3037216, 3066420, 3254160, 3270848, 3321955, 3504480, 3719040, 3796520, 3986346, 4088560, 4280640, 4338880, 4555824, 4672640, 4906272, 5206656, 5315128, 5694780, 6074432, 6132840, 6508320, 6541696, 6643910, 7008960, 7593040, 7972692, 8177120, 8561280, 8677760, 9111648, 9812544, 9965865, 10630256, 11389560, 12148864, 12265680, 13016640, 13287820, 14017920, 15186080, 15945384, 16354240, 18223296, 19625088, 19931730, 21260512, 22779120, 24531360, 26033280, 26575640, 30372160, 31890768, 32708480, 36446592, 39863460, 42521024, 45558240, 49062720, 53151280, 60744320, 63781536, 79726920, 85042048, 91116480, 98125440, 106302560, 127563072, 159453840, 182232960, 212605120, 255126144, 318907680, 425210240, 637815360, 1275630720]

約数ペア:

[(1, 1275630720), (2, 637815360), (3, 425210240), (4, 318907680), (5, 255126144), (6, 212605120), (7, 182232960), (8, 159453840), (10, 127563072), (12, 106302560), (13, 98125440), (14, 91116480), (15, 85042048), (16, 79726920), (20, 63781536), (21, 60744320), (24, 53151280), (26, 49062720), (28, 45558240), (30, 42521024), (32, 39863460), (35, 36446592), (39, 32708480), (40, 31890768), (42, 30372160), (48, 26575640), (49, 26033280), (52, 24531360), (56, 22779120), (60, 21260512), (64, 19931730), (65, 19625088), (70, 18223296), (78, 16354240), (80, 15945384), (84, 15186080), (91, 14017920), (96, 13287820), (98, 13016640), (104, 12265680), (105, 12148864), (112, 11389560), (120, 10630256), (128, 9965865), (130, 9812544), (140, 9111648), (147, 8677760), (149, 8561280), (156, 8177120), (160, 7972692), (168, 7593040), (182, 7008960), (192, 6643910), (195, 6541696), (196, 6508320), (208, 6132840), (210, 6074432), (224, 5694780), (240, 5315128), (245, 5206656), (260, 4906272), (273, 4672640), (280, 4555824), (294, 4338880), (298, 4280640), (312, 4088560), (320, 3986346), (336, 3796520), (343, 3719040), (364, 3504480), (384, 3321955), (390, 3270848), (392, 3254160), (416, 3066420), (420, 3037216), (447, 2853760), (448, 2847390), (455, 2803584), (480, 2657564), (490, 2603328), (520, 2453136), (546, 2336320), (560, 2277912), (588, 2169440), (596, 2140320), (624, 2044280), (637, 2002560), (640, 1993173), (672, 1898260), (686, 1859520), (728, 1752240), (735, 1735552), (745, 1712256), (780, 1635424), (784, 1627080), (832, 1533210), (840, 1518608), (894, 1426880), (896, 1423695), (910, 1401792), (960, 1328782), (980, 1301664), (1029, 1239680), (1040, 1226568), (1043, 1223040), (1092, 1168160), (1120, 1138956), (1176, 1084720), (1192, 1070160), (1248, 1022140), (1274, 1001280), (1344, 949130), (1365, 934528), (1372, 929760), (1456, 876120), (1470, 867776), (1490, 856128), (1560, 817712), (1568, 813540), (1664, 766605), (1680, 759304), (1715, 743808), (1788, 713440), (1820, 700896), (1911, 667520), (1920, 664391), (1937, 658560), (1960, 650832), (2058, 619840), (2080, 613284), (2086, 611520), (2184, 584080), (2235, 570752), (2240, 569478), (2352, 542360), (2384, 535080), (2496, 511070), (2548, 500640), (2688, 474565), (2730, 467264), (2744, 464880), (2912, 438060), (2940, 433888), (2980, 428064), (3120, 408856), (3129, 407680), (3136, 406770), (3185, 400512), (3360, 379652), (3430, 371904), (3576, 356720), (3640, 350448), (3822, 333760), (3874, 329280), (3920, 325416), (4116, 309920), (4160, 306642), (4172, 305760), (4368, 292040), (4459, 286080), (4470, 285376), (4480, 284739), (4704, 271180), (4768, 267540), (4992, 255535), (5096, 250320), (5145, 247936), (5215, 244608), (5460, 233632), (5488, 232440), (5811, 219520), (5824, 219030), (5880, 216944), (5960, 214032), (6240, 204428), (6258, 203840), (6272, 203385), (6370, 200256), (6720, 189826), (6860, 185952), (7152, 178360), (7280, 175224), (7301, 174720), (7644, 166880), (7748, 164640), (7840, 162708), (8232, 154960), (8320, 153321), (8344, 152880), (8736, 146020), (8918, 143040), (8940, 142688), (9408, 135590), (9536, 133770), (9555, 133504), (9685, 131712), (10192, 125160), (10290, 123968), (10430, 122304), (10920, 116816), (10976, 116220), (11622, 109760), (11648, 109515), (11760, 108472), (11920, 107016), (12480, 102214), (12516, 101920), (12740, 100128), (13377, 95360), (13440, 94913), (13559, 94080), (13720, 92976), (14304, 89180), (14560, 87612), (14602, 87360), (15288, 83440), (15496, 82320), (15645, 81536), (15680, 81354), (16464, 77480), (16688, 76440), (17472, 73010), (17836, 71520), (17880, 71344), (18816, 67795), (19072, 66885), (19110, 66752), (19370, 65856), (20384, 62580), (20580, 61984), (20860, 61152), (21840, 58408), (21903, 58240), (21952, 58110), (22295, 57216), (23244, 54880), (23520, 54236), (23840, 53508), (24960, 51107), (25032, 50960), (25480, 50064), (26754, 47680), (27118, 47040), (27440, 46488), (28608, 44590), (29055, 43904), (29120, 43806), (29204, 43680), (30576, 41720), (30992, 41160), (31290, 40768), (31360, 40677), (32928, 38740), (33376, 38220), (34944, 36505), (35672, 35760)]