252654080

素因数分解:

$2^9\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{613}}^1$

素因数の和:666

約数の個数: 160

約数和(自身を含む): 723596544

約数和(自身を除く): 470942464

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 23, 28, 32, 35, 40, 46, 56, 64, 70, 80, 92, 112, 115, 128, 140, 160, 161, 184, 224, 230, 256, 280, 320, 322, 368, 448, 460, 512, 560, 613, 640, 644, 736, 805, 896, 920, 1120, 1226, 1280, 1288, 1472, 1610, 1792, 1840, 2240, 2452, 2560, 2576, 2944, 3065, 3220, 3584, 3680, 4291, 4480, 4904, 5152, 5888, 6130, 6440, 7360, 8582, 8960, 9808, 10304, 11776, 12260, 12880, 14099, 14720, 17164, 17920, 19616, 20608, 21455, 24520, 25760, 28198, 29440, 34328, 39232, 41216, 42910, 49040, 51520, 56396, 58880, 68656, 70495, 78464, 82432, 85820, 98080, 98693, 103040, 112792, 137312, 140990, 156928, 171640, 196160, 197386, 206080, 225584, 274624, 281980, 313856, 343280, 392320, 394772, 412160, 451168, 493465, 549248, 563960, 686560, 784640, 789544, 902336, 986930, 1098496, 1127920, 1373120, 1569280, 1579088, 1804672, 1973860, 2196992, 2255840, 2746240, 3158176, 3609344, 3947720, 4511680, 5492480, 6316352, 7218688, 7895440, 9023360, 10984960, 12632704, 15790880, 18046720, 25265408, 31581760, 36093440, 50530816, 63163520, 126327040, 252654080]

約数ペア:

[(1, 252654080), (2, 126327040), (4, 63163520), (5, 50530816), (7, 36093440), (8, 31581760), (10, 25265408), (14, 18046720), (16, 15790880), (20, 12632704), (23, 10984960), (28, 9023360), (32, 7895440), (35, 7218688), (40, 6316352), (46, 5492480), (56, 4511680), (64, 3947720), (70, 3609344), (80, 3158176), (92, 2746240), (112, 2255840), (115, 2196992), (128, 1973860), (140, 1804672), (160, 1579088), (161, 1569280), (184, 1373120), (224, 1127920), (230, 1098496), (256, 986930), (280, 902336), (320, 789544), (322, 784640), (368, 686560), (448, 563960), (460, 549248), (512, 493465), (560, 451168), (613, 412160), (640, 394772), (644, 392320), (736, 343280), (805, 313856), (896, 281980), (920, 274624), (1120, 225584), (1226, 206080), (1280, 197386), (1288, 196160), (1472, 171640), (1610, 156928), (1792, 140990), (1840, 137312), (2240, 112792), (2452, 103040), (2560, 98693), (2576, 98080), (2944, 85820), (3065, 82432), (3220, 78464), (3584, 70495), (3680, 68656), (4291, 58880), (4480, 56396), (4904, 51520), (5152, 49040), (5888, 42910), (6130, 41216), (6440, 39232), (7360, 34328), (8582, 29440), (8960, 28198), (9808, 25760), (10304, 24520), (11776, 21455), (12260, 20608), (12880, 19616), (14099, 17920), (14720, 17164)]