318665447360

素因数分解:

$2^6\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^2\times {\mathrm{79}}^1\times {\mathrm{1009}}^1$

素因数の和:1180

約数の個数: 336

約数和(自身を含む): 855940579200

約数和(自身を除く): 537275131840

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 31, 32, 40, 52, 62, 64, 65, 79, 80, 104, 124, 130, 155, 158, 160, 208, 248, 260, 310, 316, 320, 395, 403, 416, 496, 520, 620, 632, 790, 806, 832, 961, 992, 1009, 1027, 1040, 1240, 1264, 1580, 1612, 1922, 1984, 2015, 2018, 2054, 2080, 2449, 2480, 2528, 3160, 3224, 3844, 4030, 4036, 4108, 4160, 4805, 4898, 4960, 5045, 5056, 5135, 6320, 6448, 7688, 8060, 8072, 8216, 9610, 9796, 9920, 10090, 10270, 12245, 12493, 12640, 12896, 13117, 15376, 16120, 16144, 16432, 19220, 19592, 20180, 20540, 24490, 24986, 25280, 25792, 26234, 30752, 31279, 31837, 32240, 32288, 32864, 38440, 39184, 40360, 41080, 48980, 49972, 52468, 61504, 62465, 62558, 63674, 64480, 64576, 65585, 65728, 75919, 76880, 78368, 79711, 80720, 82160, 97960, 99944, 104936, 124930, 125116, 127348, 128960, 131170, 151838, 153760, 156395, 156736, 159185, 159422, 161440, 164320, 195920, 199888, 209872, 249860, 250232, 254696, 262340, 303676, 307520, 312790, 318370, 318844, 322880, 328640, 379595, 391840, 398555, 399776, 406627, 419744, 499720, 500464, 509392, 524680, 607352, 625580, 636740, 637688, 759190, 783680, 797110, 799552, 813254, 839488, 969649, 986947, 999440, 1000928, 1018784, 1036243, 1049360, 1214704, 1251160, 1273480, 1275376, 1518380, 1594220, 1626508, 1939298, 1973894, 1998880, 2001856, 2033135, 2037568, 2072486, 2098720, 2429408, 2471041, 2502320, 2546960, 2550752, 3036760, 3188440, 3253016, 3878596, 3947788, 3997760, 4066270, 4144972, 4197440, 4848245, 4858816, 4934735, 4942082, 5004640, 5093920, 5101504, 5181215, 6073520, 6376880, 6506032, 7757192, 7895576, 8132540, 8289944, 9696490, 9869470, 9884164, 10009280, 10187840, 10362430, 12147040, 12355205, 12605437, 12753760, 13012064, 15514384, 15791152, 16265080, 16579888, 19392980, 19738940, 19768328, 20724860, 24294080, 24710410, 25210874, 25507520, 26024128, 31028768, 31582304, 32123533, 32530160, 33159776, 38785960, 39477880, 39536656, 41449720, 49420820, 50421748, 62057536, 63027185, 63164608, 64247066, 65060320, 66319552, 76602271, 77571920, 78955760, 79073312, 82899440, 98841640, 100843496, 126054370, 128494132, 130120640, 153204542, 155143840, 157911520, 158146624, 160617665, 165798880, 197683280, 201686992, 252108740, 256988264, 306409084, 310287680, 315823040, 321235330, 331597760, 383011355, 395366560, 403373984, 504217480, 513976528, 612818168, 642470660, 766022710, 790733120, 806747968, 995829523, 1008434960, 1027953056, 1225636336, 1284941320, 1532045420, 1991659046, 2016869920, 2055906112, 2451272672, 2569882640, 3064090840, 3983318092, 4033739840, 4902545344, 4979147615, 5139765280, 6128181680, 7966636184, 9958295230, 10279530560, 12256363360, 15933272368, 19916590460, 24512726720, 31866544736, 39833180920, 63733089472, 79666361840, 159332723680, 318665447360]

約数ペア:

[(1, 318665447360), (2, 159332723680), (4, 79666361840), (5, 63733089472), (8, 39833180920), (10, 31866544736), (13, 24512726720), (16, 19916590460), (20, 15933272368), (26, 12256363360), (31, 10279530560), (32, 9958295230), (40, 7966636184), (52, 6128181680), (62, 5139765280), (64, 4979147615), (65, 4902545344), (79, 4033739840), (80, 3983318092), (104, 3064090840), (124, 2569882640), (130, 2451272672), (155, 2055906112), (158, 2016869920), (160, 1991659046), (208, 1532045420), (248, 1284941320), (260, 1225636336), (310, 1027953056), (316, 1008434960), (320, 995829523), (395, 806747968), (403, 790733120), (416, 766022710), (496, 642470660), (520, 612818168), (620, 513976528), (632, 504217480), (790, 403373984), (806, 395366560), (832, 383011355), (961, 331597760), (992, 321235330), (1009, 315823040), (1027, 310287680), (1040, 306409084), (1240, 256988264), (1264, 252108740), (1580, 201686992), (1612, 197683280), (1922, 165798880), (1984, 160617665), (2015, 158146624), (2018, 157911520), (2054, 155143840), (2080, 153204542), (2449, 130120640), (2480, 128494132), (2528, 126054370), (3160, 100843496), (3224, 98841640), (3844, 82899440), (4030, 79073312), (4036, 78955760), (4108, 77571920), (4160, 76602271), (4805, 66319552), (4898, 65060320), (4960, 64247066), (5045, 63164608), (5056, 63027185), (5135, 62057536), (6320, 50421748), (6448, 49420820), (7688, 41449720), (8060, 39536656), (8072, 39477880), (8216, 38785960), (9610, 33159776), (9796, 32530160), (9920, 32123533), (10090, 31582304), (10270, 31028768), (12245, 26024128), (12493, 25507520), (12640, 25210874), (12896, 24710410), (13117, 24294080), (15376, 20724860), (16120, 19768328), (16144, 19738940), (16432, 19392980), (19220, 16579888), (19592, 16265080), (20180, 15791152), (20540, 15514384), (24490, 13012064), (24986, 12753760), (25280, 12605437), (25792, 12355205), (26234, 12147040), (30752, 10362430), (31279, 10187840), (31837, 10009280), (32240, 9884164), (32288, 9869470), (32864, 9696490), (38440, 8289944), (39184, 8132540), (40360, 7895576), (41080, 7757192), (48980, 6506032), (49972, 6376880), (52468, 6073520), (61504, 5181215), (62465, 5101504), (62558, 5093920), (63674, 5004640), (64480, 4942082), (64576, 4934735), (65585, 4858816), (65728, 4848245), (75919, 4197440), (76880, 4144972), (78368, 4066270), (79711, 3997760), (80720, 3947788), (82160, 3878596), (97960, 3253016), (99944, 3188440), (104936, 3036760), (124930, 2550752), (125116, 2546960), (127348, 2502320), (128960, 2471041), (131170, 2429408), (151838, 2098720), (153760, 2072486), (156395, 2037568), (156736, 2033135), (159185, 2001856), (159422, 1998880), (161440, 1973894), (164320, 1939298), (195920, 1626508), (199888, 1594220), (209872, 1518380), (249860, 1275376), (250232, 1273480), (254696, 1251160), (262340, 1214704), (303676, 1049360), (307520, 1036243), (312790, 1018784), (318370, 1000928), (318844, 999440), (322880, 986947), (328640, 969649), (379595, 839488), (391840, 813254), (398555, 799552), (399776, 797110), (406627, 783680), (419744, 759190), (499720, 637688), (500464, 636740), (509392, 625580), (524680, 607352)]