1266741840

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{1871}}^1$

素因数の和:1938

約数の個数: 320

約数和(自身を含む): 4991680512

約数和(自身を除く): 3724938672

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 16, 20, 21, 24, 26, 28, 30, 31, 35, 39, 40, 42, 48, 52, 56, 60, 62, 65, 70, 78, 80, 84, 91, 93, 104, 105, 112, 120, 124, 130, 140, 155, 156, 168, 182, 186, 195, 208, 210, 217, 240, 248, 260, 273, 280, 310, 312, 336, 364, 372, 390, 403, 420, 434, 455, 465, 496, 520, 546, 560, 620, 624, 651, 728, 744, 780, 806, 840, 868, 910, 930, 1040, 1085, 1092, 1209, 1240, 1302, 1365, 1456, 1488, 1560, 1612, 1680, 1736, 1820, 1860, 1871, 2015, 2170, 2184, 2418, 2480, 2604, 2730, 2821, 3120, 3224, 3255, 3472, 3640, 3720, 3742, 4030, 4340, 4368, 4836, 5208, 5460, 5613, 5642, 6045, 6448, 6510, 7280, 7440, 7484, 8060, 8463, 8680, 9355, 9672, 10416, 10920, 11226, 11284, 12090, 13020, 13097, 14105, 14968, 16120, 16926, 17360, 18710, 19344, 21840, 22452, 22568, 24180, 24323, 26040, 26194, 28065, 28210, 29936, 32240, 33852, 37420, 39291, 42315, 44904, 45136, 48360, 48646, 52080, 52388, 56130, 56420, 58001, 65485, 67704, 72969, 74840, 78582, 84630, 89808, 96720, 97292, 104776, 112260, 112840, 116002, 121615, 130970, 135408, 145938, 149680, 157164, 169260, 170261, 174003, 194584, 196455, 209552, 224520, 225680, 232004, 243230, 261940, 290005, 291876, 314328, 338520, 340522, 348006, 364845, 389168, 392910, 406007, 449040, 464008, 486460, 510783, 523880, 580010, 583752, 628656, 677040, 681044, 696012, 729690, 754013, 785820, 812014, 851305, 870015, 928016, 972920, 1021566, 1047760, 1160020, 1167504, 1218021, 1362088, 1392024, 1459380, 1508026, 1571640, 1624028, 1702610, 1740030, 1945840, 2030035, 2043132, 2262039, 2320040, 2436042, 2553915, 2724176, 2784048, 2918760, 3016052, 3143280, 3248056, 3405220, 3480060, 3770065, 4060070, 4086264, 4524078, 4640080, 4872084, 5107830, 5278091, 5837520, 6032104, 6090105, 6496112, 6810440, 6960120, 7540130, 8120140, 8172528, 9048156, 9744168, 10215660, 10556182, 11310195, 12064208, 12180210, 13620880, 13920240, 15080260, 15834273, 16240280, 18096312, 19488336, 20431320, 21112364, 22620390, 24360420, 26390455, 30160520, 31668546, 32480560, 36192624, 40862640, 42224728, 45240780, 48720840, 52780910, 60321040, 63337092, 79171365, 84449456, 90481560, 97441680, 105561820, 126674184, 158342730, 180963120, 211123640, 253348368, 316685460, 422247280, 633370920, 1266741840]

約数ペア:

[(1, 1266741840), (2, 633370920), (3, 422247280), (4, 316685460), (5, 253348368), (6, 211123640), (7, 180963120), (8, 158342730), (10, 126674184), (12, 105561820), (13, 97441680), (14, 90481560), (15, 84449456), (16, 79171365), (20, 63337092), (21, 60321040), (24, 52780910), (26, 48720840), (28, 45240780), (30, 42224728), (31, 40862640), (35, 36192624), (39, 32480560), (40, 31668546), (42, 30160520), (48, 26390455), (52, 24360420), (56, 22620390), (60, 21112364), (62, 20431320), (65, 19488336), (70, 18096312), (78, 16240280), (80, 15834273), (84, 15080260), (91, 13920240), (93, 13620880), (104, 12180210), (105, 12064208), (112, 11310195), (120, 10556182), (124, 10215660), (130, 9744168), (140, 9048156), (155, 8172528), (156, 8120140), (168, 7540130), (182, 6960120), (186, 6810440), (195, 6496112), (208, 6090105), (210, 6032104), (217, 5837520), (240, 5278091), (248, 5107830), (260, 4872084), (273, 4640080), (280, 4524078), (310, 4086264), (312, 4060070), (336, 3770065), (364, 3480060), (372, 3405220), (390, 3248056), (403, 3143280), (420, 3016052), (434, 2918760), (455, 2784048), (465, 2724176), (496, 2553915), (520, 2436042), (546, 2320040), (560, 2262039), (620, 2043132), (624, 2030035), (651, 1945840), (728, 1740030), (744, 1702610), (780, 1624028), (806, 1571640), (840, 1508026), (868, 1459380), (910, 1392024), (930, 1362088), (1040, 1218021), (1085, 1167504), (1092, 1160020), (1209, 1047760), (1240, 1021566), (1302, 972920), (1365, 928016), (1456, 870015), (1488, 851305), (1560, 812014), (1612, 785820), (1680, 754013), (1736, 729690), (1820, 696012), (1860, 681044), (1871, 677040), (2015, 628656), (2170, 583752), (2184, 580010), (2418, 523880), (2480, 510783), (2604, 486460), (2730, 464008), (2821, 449040), (3120, 406007), (3224, 392910), (3255, 389168), (3472, 364845), (3640, 348006), (3720, 340522), (3742, 338520), (4030, 314328), (4340, 291876), (4368, 290005), (4836, 261940), (5208, 243230), (5460, 232004), (5613, 225680), (5642, 224520), (6045, 209552), (6448, 196455), (6510, 194584), (7280, 174003), (7440, 170261), (7484, 169260), (8060, 157164), (8463, 149680), (8680, 145938), (9355, 135408), (9672, 130970), (10416, 121615), (10920, 116002), (11226, 112840), (11284, 112260), (12090, 104776), (13020, 97292), (13097, 96720), (14105, 89808), (14968, 84630), (16120, 78582), (16926, 74840), (17360, 72969), (18710, 67704), (19344, 65485), (21840, 58001), (22452, 56420), (22568, 56130), (24180, 52388), (24323, 52080), (26040, 48646), (26194, 48360), (28065, 45136), (28210, 44904), (29936, 42315), (32240, 39291), (33852, 37420)]