496638560

素因数分解:

$2^5\times 5^1\times {\mathrm{11}}^1\times {\mathrm{269}}^1\times {\mathrm{1049}}^1$

素因数の和:1344

約数の個数: 96

約数和(自身を含む): 1285956000

約数和(自身を除く): 789317440

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 80, 88, 110, 160, 176, 220, 269, 352, 440, 538, 880, 1049, 1076, 1345, 1760, 2098, 2152, 2690, 2959, 4196, 4304, 5245, 5380, 5918, 8392, 8608, 10490, 10760, 11539, 11836, 14795, 16784, 20980, 21520, 23078, 23672, 29590, 33568, 41960, 43040, 46156, 47344, 57695, 59180, 83920, 92312, 94688, 115390, 118360, 167840, 184624, 230780, 236720, 282181, 369248, 461560, 473440, 564362, 923120, 1128724, 1410905, 1846240, 2257448, 2821810, 3103991, 4514896, 5643620, 6207982, 9029792, 11287240, 12415964, 15519955, 22574480, 24831928, 31039910, 45148960, 49663856, 62079820, 99327712, 124159640, 248319280, 496638560]

約数ペア:

[(1, 496638560), (2, 248319280), (4, 124159640), (5, 99327712), (8, 62079820), (10, 49663856), (11, 45148960), (16, 31039910), (20, 24831928), (22, 22574480), (32, 15519955), (40, 12415964), (44, 11287240), (55, 9029792), (80, 6207982), (88, 5643620), (110, 4514896), (160, 3103991), (176, 2821810), (220, 2257448), (269, 1846240), (352, 1410905), (440, 1128724), (538, 923120), (880, 564362), (1049, 473440), (1076, 461560), (1345, 369248), (1760, 282181), (2098, 236720), (2152, 230780), (2690, 184624), (2959, 167840), (4196, 118360), (4304, 115390), (5245, 94688), (5380, 92312), (5918, 83920), (8392, 59180), (8608, 57695), (10490, 47344), (10760, 46156), (11539, 43040), (11836, 41960), (14795, 33568), (16784, 29590), (20980, 23672), (21520, 23078)]