490077883360

素因数分解:

$2^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{367}}^1\times {\mathrm{401}}^1\times {\mathrm{1601}}^1$

素因数の和:2397

約数の個数: 192

約数和(自身を含む): 1254169453824

約数和(自身を除く): 764091570464

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 65, 80, 104, 130, 160, 208, 260, 367, 401, 416, 520, 734, 802, 1040, 1468, 1601, 1604, 1835, 2005, 2080, 2936, 3202, 3208, 3670, 4010, 4771, 5213, 5872, 6404, 6416, 7340, 8005, 8020, 9542, 10426, 11744, 12808, 12832, 14680, 16010, 16040, 19084, 20813, 20852, 23855, 25616, 26065, 29360, 32020, 32080, 38168, 41626, 41704, 47710, 51232, 52130, 58720, 64040, 64160, 76336, 83252, 83408, 95420, 104065, 104260, 128080, 147167, 152672, 166504, 166816, 190840, 208130, 208520, 256160, 294334, 333008, 381680, 416260, 417040, 587567, 588668, 642001, 666016, 735835, 763360, 832520, 834080, 1175134, 1177336, 1284002, 1471670, 1665040, 1913171, 2350268, 2354672, 2568004, 2937835, 2943340, 3210005, 3330080, 3826342, 4700536, 4709344, 5136008, 5875670, 5886680, 6420010, 7638371, 7652684, 8346013, 9401072, 9565855, 10272016, 11751340, 11773360, 12840020, 15276742, 15305368, 16692026, 18802144, 19131710, 20544032, 23502680, 23546720, 25680040, 30553484, 30610736, 33384052, 38191855, 38263420, 41730065, 47005360, 51360080, 61106968, 61221472, 66768104, 76383710, 76526840, 83460130, 94010720, 102720160, 122213936, 133536208, 152767420, 153053680, 166920260, 235614367, 244427872, 267072416, 305534840, 306107360, 333840520, 471228734, 611069680, 667681040, 942457468, 1178071835, 1222139360, 1335362080, 1884914936, 2356143670, 3062986771, 3769829872, 4712287340, 6125973542, 7539659744, 9424574680, 12251947084, 15314933855, 18849149360, 24503894168, 30629867710, 37698298720, 49007788336, 61259735420, 98015576672, 122519470840, 245038941680, 490077883360]

約数ペア:

[(1, 490077883360), (2, 245038941680), (4, 122519470840), (5, 98015576672), (8, 61259735420), (10, 49007788336), (13, 37698298720), (16, 30629867710), (20, 24503894168), (26, 18849149360), (32, 15314933855), (40, 12251947084), (52, 9424574680), (65, 7539659744), (80, 6125973542), (104, 4712287340), (130, 3769829872), (160, 3062986771), (208, 2356143670), (260, 1884914936), (367, 1335362080), (401, 1222139360), (416, 1178071835), (520, 942457468), (734, 667681040), (802, 611069680), (1040, 471228734), (1468, 333840520), (1601, 306107360), (1604, 305534840), (1835, 267072416), (2005, 244427872), (2080, 235614367), (2936, 166920260), (3202, 153053680), (3208, 152767420), (3670, 133536208), (4010, 122213936), (4771, 102720160), (5213, 94010720), (5872, 83460130), (6404, 76526840), (6416, 76383710), (7340, 66768104), (8005, 61221472), (8020, 61106968), (9542, 51360080), (10426, 47005360), (11744, 41730065), (12808, 38263420), (12832, 38191855), (14680, 33384052), (16010, 30610736), (16040, 30553484), (19084, 25680040), (20813, 23546720), (20852, 23502680), (23855, 20544032), (25616, 19131710), (26065, 18802144), (29360, 16692026), (32020, 15305368), (32080, 15276742), (38168, 12840020), (41626, 11773360), (41704, 11751340), (47710, 10272016), (51232, 9565855), (52130, 9401072), (58720, 8346013), (64040, 7652684), (64160, 7638371), (76336, 6420010), (83252, 5886680), (83408, 5875670), (95420, 5136008), (104065, 4709344), (104260, 4700536), (128080, 3826342), (147167, 3330080), (152672, 3210005), (166504, 2943340), (166816, 2937835), (190840, 2568004), (208130, 2354672), (208520, 2350268), (256160, 1913171), (294334, 1665040), (333008, 1471670), (381680, 1284002), (416260, 1177336), (417040, 1175134), (587567, 834080), (588668, 832520), (642001, 763360), (666016, 735835)]