64821881640

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{12841}}^1$

素因数の和:12968

約数の個数: 256

約数和(自身を含む): 213033369600

約数和(自身を除く): 148211487960

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 23, 24, 30, 31, 40, 46, 59, 60, 62, 69, 92, 93, 115, 118, 120, 124, 138, 155, 177, 184, 186, 230, 236, 248, 276, 295, 310, 345, 354, 372, 460, 465, 472, 552, 590, 620, 690, 708, 713, 744, 885, 920, 930, 1180, 1240, 1357, 1380, 1416, 1426, 1770, 1829, 1860, 2139, 2360, 2714, 2760, 2852, 3540, 3565, 3658, 3720, 4071, 4278, 5428, 5487, 5704, 6785, 7080, 7130, 7316, 8142, 8556, 9145, 10695, 10856, 10974, 12841, 13570, 14260, 14632, 16284, 17112, 18290, 20355, 21390, 21948, 25682, 27140, 27435, 28520, 32568, 36580, 38523, 40710, 42067, 42780, 43896, 51364, 54280, 54870, 64205, 73160, 77046, 81420, 84134, 85560, 102728, 109740, 126201, 128410, 154092, 162840, 168268, 192615, 210335, 219480, 252402, 256820, 295343, 308184, 336536, 385230, 398071, 420670, 504804, 513640, 590686, 631005, 757619, 770460, 796142, 841340, 886029, 1009608, 1181372, 1194213, 1262010, 1476715, 1515238, 1540920, 1592284, 1682680, 1772058, 1990355, 2272857, 2362744, 2388426, 2524020, 2953430, 3030476, 3184568, 3544116, 3788095, 3980710, 4430145, 4545714, 4776852, 5048040, 5906860, 5971065, 6060952, 7088232, 7576190, 7961420, 8860290, 9091428, 9155633, 9553704, 11364285, 11813720, 11942130, 15152380, 15922840, 17425237, 17720580, 18182856, 18311266, 22728570, 23486189, 23884260, 27466899, 30304760, 34850474, 35441160, 36622532, 45457140, 45778165, 46972378, 47768520, 52275711, 54933798, 69700948, 70458567, 73245064, 87126185, 90914280, 91556330, 93944756, 104551422, 109867596, 117430945, 137334495, 139401896, 140917134, 174252370, 183112660, 187889512, 209102844, 219735192, 234861890, 261378555, 274668990, 281834268, 348504740, 352292835, 366225320, 418205688, 469723780, 522757110, 540182347, 549337980, 563668536, 697009480, 704585670, 939447560, 1045514220, 1080364694, 1098675960, 1409171340, 1620547041, 2091028440, 2160729388, 2700911735, 2818342680, 3241094082, 4321458776, 5401823470, 6482188164, 8102735205, 10803646940, 12964376328, 16205470410, 21607293880, 32410940820, 64821881640]

約数ペア:

[(1, 64821881640), (2, 32410940820), (3, 21607293880), (4, 16205470410), (5, 12964376328), (6, 10803646940), (8, 8102735205), (10, 6482188164), (12, 5401823470), (15, 4321458776), (20, 3241094082), (23, 2818342680), (24, 2700911735), (30, 2160729388), (31, 2091028440), (40, 1620547041), (46, 1409171340), (59, 1098675960), (60, 1080364694), (62, 1045514220), (69, 939447560), (92, 704585670), (93, 697009480), (115, 563668536), (118, 549337980), (120, 540182347), (124, 522757110), (138, 469723780), (155, 418205688), (177, 366225320), (184, 352292835), (186, 348504740), (230, 281834268), (236, 274668990), (248, 261378555), (276, 234861890), (295, 219735192), (310, 209102844), (345, 187889512), (354, 183112660), (372, 174252370), (460, 140917134), (465, 139401896), (472, 137334495), (552, 117430945), (590, 109867596), (620, 104551422), (690, 93944756), (708, 91556330), (713, 90914280), (744, 87126185), (885, 73245064), (920, 70458567), (930, 69700948), (1180, 54933798), (1240, 52275711), (1357, 47768520), (1380, 46972378), (1416, 45778165), (1426, 45457140), (1770, 36622532), (1829, 35441160), (1860, 34850474), (2139, 30304760), (2360, 27466899), (2714, 23884260), (2760, 23486189), (2852, 22728570), (3540, 18311266), (3565, 18182856), (3658, 17720580), (3720, 17425237), (4071, 15922840), (4278, 15152380), (5428, 11942130), (5487, 11813720), (5704, 11364285), (6785, 9553704), (7080, 9155633), (7130, 9091428), (7316, 8860290), (8142, 7961420), (8556, 7576190), (9145, 7088232), (10695, 6060952), (10856, 5971065), (10974, 5906860), (12841, 5048040), (13570, 4776852), (14260, 4545714), (14632, 4430145), (16284, 3980710), (17112, 3788095), (18290, 3544116), (20355, 3184568), (21390, 3030476), (21948, 2953430), (25682, 2524020), (27140, 2388426), (27435, 2362744), (28520, 2272857), (32568, 1990355), (36580, 1772058), (38523, 1682680), (40710, 1592284), (42067, 1540920), (42780, 1515238), (43896, 1476715), (51364, 1262010), (54280, 1194213), (54870, 1181372), (64205, 1009608), (73160, 886029), (77046, 841340), (81420, 796142), (84134, 770460), (85560, 757619), (102728, 631005), (109740, 590686), (126201, 513640), (128410, 504804), (154092, 420670), (162840, 398071), (168268, 385230), (192615, 336536), (210335, 308184), (219480, 295343), (252402, 256820)]