18808110400

素因数分解:

$2^6\times 5^2\times {\mathrm{41}}^1\times {\mathrm{409}}^1\times {\mathrm{701}}^1$

素因数の和:1173

約数の個数: 168

約数和(自身を含む): 47592188280

約数和(自身を除く): 28784077880

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 41, 50, 64, 80, 82, 100, 160, 164, 200, 205, 320, 328, 400, 409, 410, 656, 701, 800, 818, 820, 1025, 1312, 1402, 1600, 1636, 1640, 2045, 2050, 2624, 2804, 3272, 3280, 3505, 4090, 4100, 5608, 6544, 6560, 7010, 8180, 8200, 10225, 11216, 13088, 13120, 14020, 16360, 16400, 16769, 17525, 20450, 22432, 26176, 28040, 28741, 32720, 32800, 33538, 35050, 40900, 44864, 56080, 57482, 65440, 65600, 67076, 70100, 81800, 83845, 112160, 114964, 130880, 134152, 140200, 143705, 163600, 167690, 224320, 229928, 268304, 280400, 286709, 287410, 327200, 335380, 419225, 459856, 536608, 560800, 573418, 574820, 654400, 670760, 718525, 838450, 919712, 1073216, 1121600, 1146836, 1149640, 1341520, 1433545, 1437050, 1676900, 1839424, 2293672, 2299280, 2683040, 2867090, 2874100, 3353800, 4587344, 4598560, 5366080, 5734180, 5748200, 6707600, 7167725, 9174688, 9197120, 11468360, 11496400, 11755069, 13415200, 14335450, 18349376, 22936720, 22992800, 23510138, 26830400, 28670900, 45873440, 45985600, 47020276, 57341800, 58775345, 91746880, 94040552, 114683600, 117550690, 188081104, 229367200, 235101380, 293876725, 376162208, 458734400, 470202760, 587753450, 752324416, 940405520, 1175506900, 1880811040, 2351013800, 3761622080, 4702027600, 9404055200, 18808110400]

約数ペア:

[(1, 18808110400), (2, 9404055200), (4, 4702027600), (5, 3761622080), (8, 2351013800), (10, 1880811040), (16, 1175506900), (20, 940405520), (25, 752324416), (32, 587753450), (40, 470202760), (41, 458734400), (50, 376162208), (64, 293876725), (80, 235101380), (82, 229367200), (100, 188081104), (160, 117550690), (164, 114683600), (200, 94040552), (205, 91746880), (320, 58775345), (328, 57341800), (400, 47020276), (409, 45985600), (410, 45873440), (656, 28670900), (701, 26830400), (800, 23510138), (818, 22992800), (820, 22936720), (1025, 18349376), (1312, 14335450), (1402, 13415200), (1600, 11755069), (1636, 11496400), (1640, 11468360), (2045, 9197120), (2050, 9174688), (2624, 7167725), (2804, 6707600), (3272, 5748200), (3280, 5734180), (3505, 5366080), (4090, 4598560), (4100, 4587344), (5608, 3353800), (6544, 2874100), (6560, 2867090), (7010, 2683040), (8180, 2299280), (8200, 2293672), (10225, 1839424), (11216, 1676900), (13088, 1437050), (13120, 1433545), (14020, 1341520), (16360, 1149640), (16400, 1146836), (16769, 1121600), (17525, 1073216), (20450, 919712), (22432, 838450), (26176, 718525), (28040, 670760), (28741, 654400), (32720, 574820), (32800, 573418), (33538, 560800), (35050, 536608), (40900, 459856), (44864, 419225), (56080, 335380), (57482, 327200), (65440, 287410), (65600, 286709), (67076, 280400), (70100, 268304), (81800, 229928), (83845, 224320), (112160, 167690), (114964, 163600), (130880, 143705), (134152, 140200)]