20145088560

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{113}}^1\times {\mathrm{223}}^1\times {\mathrm{3331}}^1$

素因数の和:3683

約数の個数: 160

約数和(自身を含む): 63303948288

約数和(自身を除く): 43158859728

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 113, 120, 223, 226, 240, 339, 446, 452, 565, 669, 678, 892, 904, 1115, 1130, 1338, 1356, 1695, 1784, 1808, 2230, 2260, 2676, 2712, 3331, 3345, 3390, 3568, 4460, 4520, 5352, 5424, 6662, 6690, 6780, 8920, 9040, 9993, 10704, 13324, 13380, 13560, 16655, 17840, 19986, 25199, 26648, 26760, 27120, 33310, 39972, 49965, 50398, 53296, 53520, 66620, 75597, 79944, 99930, 100796, 125995, 133240, 151194, 159888, 199860, 201592, 251990, 266480, 302388, 376403, 377985, 399720, 403184, 503980, 604776, 742813, 752806, 755970, 799440, 1007960, 1129209, 1209552, 1485626, 1505612, 1511940, 1882015, 2015920, 2228439, 2258418, 2971252, 3011224, 3023880, 3714065, 3764030, 4456878, 4516836, 5646045, 5942504, 6022448, 6047760, 7428130, 7528060, 8913756, 9033672, 11142195, 11292090, 11885008, 14856260, 15056120, 17827512, 18067344, 22284390, 22584180, 29712520, 30112240, 35655024, 44568780, 45168360, 59425040, 83937869, 89137560, 90336720, 167875738, 178275120, 251813607, 335751476, 419689345, 503627214, 671502952, 839378690, 1007254428, 1259068035, 1343005904, 1678757380, 2014508856, 2518136070, 3357514760, 4029017712, 5036272140, 6715029520, 10072544280, 20145088560]

約数ペア:

[(1, 20145088560), (2, 10072544280), (3, 6715029520), (4, 5036272140), (5, 4029017712), (6, 3357514760), (8, 2518136070), (10, 2014508856), (12, 1678757380), (15, 1343005904), (16, 1259068035), (20, 1007254428), (24, 839378690), (30, 671502952), (40, 503627214), (48, 419689345), (60, 335751476), (80, 251813607), (113, 178275120), (120, 167875738), (223, 90336720), (226, 89137560), (240, 83937869), (339, 59425040), (446, 45168360), (452, 44568780), (565, 35655024), (669, 30112240), (678, 29712520), (892, 22584180), (904, 22284390), (1115, 18067344), (1130, 17827512), (1338, 15056120), (1356, 14856260), (1695, 11885008), (1784, 11292090), (1808, 11142195), (2230, 9033672), (2260, 8913756), (2676, 7528060), (2712, 7428130), (3331, 6047760), (3345, 6022448), (3390, 5942504), (3568, 5646045), (4460, 4516836), (4520, 4456878), (5352, 3764030), (5424, 3714065), (6662, 3023880), (6690, 3011224), (6780, 2971252), (8920, 2258418), (9040, 2228439), (9993, 2015920), (10704, 1882015), (13324, 1511940), (13380, 1505612), (13560, 1485626), (16655, 1209552), (17840, 1129209), (19986, 1007960), (25199, 799440), (26648, 755970), (26760, 752806), (27120, 742813), (33310, 604776), (39972, 503980), (49965, 403184), (50398, 399720), (53296, 377985), (53520, 376403), (66620, 302388), (75597, 266480), (79944, 251990), (99930, 201592), (100796, 199860), (125995, 159888), (133240, 151194)]