641388159360

素因数分解:

$2^7\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{78583}}^1$

素因数の和:78730

約数の個数: 384

約数和(自身を含む): 2407075070400

約数和(自身を除く): 1765686911040

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 30, 32, 36, 39, 40, 45, 48, 52, 60, 64, 65, 72, 78, 80, 90, 96, 104, 109, 117, 120, 128, 130, 144, 156, 160, 180, 192, 195, 208, 218, 234, 240, 260, 288, 312, 320, 327, 360, 384, 390, 416, 436, 468, 480, 520, 545, 576, 585, 624, 640, 654, 720, 780, 832, 872, 936, 960, 981, 1040, 1090, 1152, 1170, 1248, 1308, 1417, 1440, 1560, 1635, 1664, 1744, 1872, 1920, 1962, 2080, 2180, 2340, 2496, 2616, 2834, 2880, 3120, 3270, 3488, 3744, 3924, 4160, 4251, 4360, 4680, 4905, 4992, 5232, 5668, 5760, 6240, 6540, 6976, 7085, 7488, 7848, 8320, 8502, 8720, 9360, 9810, 10464, 11336, 12480, 12753, 13080, 13952, 14170, 14976, 15696, 17004, 17440, 18720, 19620, 20928, 21255, 22672, 24960, 25506, 26160, 28340, 31392, 34008, 34880, 37440, 39240, 41856, 42510, 45344, 51012, 52320, 56680, 62784, 63765, 68016, 69760, 74880, 78480, 78583, 85020, 90688, 102024, 104640, 113360, 125568, 127530, 136032, 156960, 157166, 170040, 181376, 204048, 209280, 226720, 235749, 255060, 272064, 313920, 314332, 340080, 392915, 408096, 453440, 471498, 510120, 544128, 627840, 628664, 680160, 707247, 785830, 816192, 906880, 942996, 1020240, 1021579, 1178745, 1257328, 1360320, 1414494, 1571660, 1632384, 1885992, 2040480, 2043158, 2357490, 2514656, 2720640, 2828988, 3064737, 3143320, 3536235, 3771984, 4080960, 4086316, 4714980, 5029312, 5107895, 5657976, 6129474, 6286640, 7072470, 7543968, 8161920, 8172632, 8565547, 9194211, 9429960, 10058624, 10215790, 11315952, 12258948, 12573280, 14144940, 15087936, 15323685, 16345264, 17131094, 18388422, 18859920, 20431580, 22631904, 24517896, 25146560, 25696641, 28289880, 30175872, 30647370, 32690528, 34262188, 36776844, 37719840, 40863160, 42827735, 45263808, 45971055, 49035792, 50293120, 51393282, 56579760, 61294740, 65381056, 68524376, 73553688, 75439680, 77089923, 81726320, 85655470, 90527616, 91942110, 98071584, 102786564, 111352111, 113159520, 122589480, 128483205, 130762112, 137048752, 147107376, 150879360, 154179846, 163452640, 171310940, 183884220, 196143168, 205573128, 222704222, 226319040, 245178960, 256966410, 274097504, 294214752, 308359692, 326905280, 334056333, 342621880, 367768440, 385449615, 392286336, 411146256, 445408444, 452638080, 490357920, 513932820, 548195008, 556760555, 588429504, 616719384, 653810560, 668112666, 685243760, 735536880, 770899230, 822292512, 890816888, 980715840, 1002168999, 1027865640, 1096390016, 1113521110, 1176859008, 1233438768, 1336225332, 1370487520, 1471073760, 1541798460, 1644585024, 1670281665, 1781633776, 1961431680, 2004337998, 2055731280, 2227042220, 2466877536, 2672450664, 2740975040, 2942147520, 3083596920, 3289170048, 3340563330, 3563267552, 4008675996, 4111462560, 4454084440, 4933755072, 5010844995, 5344901328, 5481950080, 5884295040, 6167193840, 6681126660, 7126535104, 8017351992, 8222925120, 8908168880, 9867510144, 10021689990, 10689802656, 12334387680, 13362253320, 14253070208, 16034703984, 16445850240, 17816337760, 20043379980, 21379605312, 24668775360, 26724506640, 32069407968, 35632675520, 40086759960, 42759210624, 49337550720, 53449013280, 64138815936, 71265351040, 80173519920, 106898026560, 128277631872, 160347039840, 213796053120, 320694079680, 641388159360]

約数ペア:

[(1, 641388159360), (2, 320694079680), (3, 213796053120), (4, 160347039840), (5, 128277631872), (6, 106898026560), (8, 80173519920), (9, 71265351040), (10, 64138815936), (12, 53449013280), (13, 49337550720), (15, 42759210624), (16, 40086759960), (18, 35632675520), (20, 32069407968), (24, 26724506640), (26, 24668775360), (30, 21379605312), (32, 20043379980), (36, 17816337760), (39, 16445850240), (40, 16034703984), (45, 14253070208), (48, 13362253320), (52, 12334387680), (60, 10689802656), (64, 10021689990), (65, 9867510144), (72, 8908168880), (78, 8222925120), (80, 8017351992), (90, 7126535104), (96, 6681126660), (104, 6167193840), (109, 5884295040), (117, 5481950080), (120, 5344901328), (128, 5010844995), (130, 4933755072), (144, 4454084440), (156, 4111462560), (160, 4008675996), (180, 3563267552), (192, 3340563330), (195, 3289170048), (208, 3083596920), (218, 2942147520), (234, 2740975040), (240, 2672450664), (260, 2466877536), (288, 2227042220), (312, 2055731280), (320, 2004337998), (327, 1961431680), (360, 1781633776), (384, 1670281665), (390, 1644585024), (416, 1541798460), (436, 1471073760), (468, 1370487520), (480, 1336225332), (520, 1233438768), (545, 1176859008), (576, 1113521110), (585, 1096390016), (624, 1027865640), (640, 1002168999), (654, 980715840), (720, 890816888), (780, 822292512), (832, 770899230), (872, 735536880), (936, 685243760), (960, 668112666), (981, 653810560), (1040, 616719384), (1090, 588429504), (1152, 556760555), (1170, 548195008), (1248, 513932820), (1308, 490357920), (1417, 452638080), (1440, 445408444), (1560, 411146256), (1635, 392286336), (1664, 385449615), (1744, 367768440), (1872, 342621880), (1920, 334056333), (1962, 326905280), (2080, 308359692), (2180, 294214752), (2340, 274097504), (2496, 256966410), (2616, 245178960), (2834, 226319040), (2880, 222704222), (3120, 205573128), (3270, 196143168), (3488, 183884220), (3744, 171310940), (3924, 163452640), (4160, 154179846), (4251, 150879360), (4360, 147107376), (4680, 137048752), (4905, 130762112), (4992, 128483205), (5232, 122589480), (5668, 113159520), (5760, 111352111), (6240, 102786564), (6540, 98071584), (6976, 91942110), (7085, 90527616), (7488, 85655470), (7848, 81726320), (8320, 77089923), (8502, 75439680), (8720, 73553688), (9360, 68524376), (9810, 65381056), (10464, 61294740), (11336, 56579760), (12480, 51393282), (12753, 50293120), (13080, 49035792), (13952, 45971055), (14170, 45263808), (14976, 42827735), (15696, 40863160), (17004, 37719840), (17440, 36776844), (18720, 34262188), (19620, 32690528), (20928, 30647370), (21255, 30175872), (22672, 28289880), (24960, 25696641), (25506, 25146560), (26160, 24517896), (28340, 22631904), (31392, 20431580), (34008, 18859920), (34880, 18388422), (37440, 17131094), (39240, 16345264), (41856, 15323685), (42510, 15087936), (45344, 14144940), (51012, 12573280), (52320, 12258948), (56680, 11315952), (62784, 10215790), (63765, 10058624), (68016, 9429960), (69760, 9194211), (74880, 8565547), (78480, 8172632), (78583, 8161920), (85020, 7543968), (90688, 7072470), (102024, 6286640), (104640, 6129474), (113360, 5657976), (125568, 5107895), (127530, 5029312), (136032, 4714980), (156960, 4086316), (157166, 4080960), (170040, 3771984), (181376, 3536235), (204048, 3143320), (209280, 3064737), (226720, 2828988), (235749, 2720640), (255060, 2514656), (272064, 2357490), (313920, 2043158), (314332, 2040480), (340080, 1885992), (392915, 1632384), (408096, 1571660), (453440, 1414494), (471498, 1360320), (510120, 1257328), (544128, 1178745), (627840, 1021579), (628664, 1020240), (680160, 942996), (707247, 906880), (785830, 816192)]