100206400

素因数分解:

$2^6\times 5^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{389}}^1$

素因数の和:441

約数の個数: 168

約数和(自身を含む): 294802560

約数和(自身を除く): 194596160

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 23, 25, 28, 32, 35, 40, 46, 50, 56, 64, 70, 80, 92, 100, 112, 115, 140, 160, 161, 175, 184, 200, 224, 230, 280, 320, 322, 350, 368, 389, 400, 448, 460, 560, 575, 644, 700, 736, 778, 800, 805, 920, 1120, 1150, 1288, 1400, 1472, 1556, 1600, 1610, 1840, 1945, 2240, 2300, 2576, 2723, 2800, 3112, 3220, 3680, 3890, 4025, 4600, 5152, 5446, 5600, 6224, 6440, 7360, 7780, 8050, 8947, 9200, 9725, 10304, 10892, 11200, 12448, 12880, 13615, 15560, 16100, 17894, 18400, 19450, 21784, 24896, 25760, 27230, 31120, 32200, 35788, 36800, 38900, 43568, 44735, 51520, 54460, 62240, 62629, 64400, 68075, 71576, 77800, 87136, 89470, 108920, 124480, 125258, 128800, 136150, 143152, 155600, 174272, 178940, 217840, 223675, 250516, 257600, 272300, 286304, 311200, 313145, 357880, 435680, 447350, 501032, 544600, 572608, 622400, 626290, 715760, 871360, 894700, 1002064, 1089200, 1252580, 1431520, 1565725, 1789400, 2004128, 2178400, 2505160, 2863040, 3131450, 3578800, 4008256, 4356800, 5010320, 6262900, 7157600, 10020640, 12525800, 14315200, 20041280, 25051600, 50103200, 100206400]

約数ペア:

[(1, 100206400), (2, 50103200), (4, 25051600), (5, 20041280), (7, 14315200), (8, 12525800), (10, 10020640), (14, 7157600), (16, 6262900), (20, 5010320), (23, 4356800), (25, 4008256), (28, 3578800), (32, 3131450), (35, 2863040), (40, 2505160), (46, 2178400), (50, 2004128), (56, 1789400), (64, 1565725), (70, 1431520), (80, 1252580), (92, 1089200), (100, 1002064), (112, 894700), (115, 871360), (140, 715760), (160, 626290), (161, 622400), (175, 572608), (184, 544600), (200, 501032), (224, 447350), (230, 435680), (280, 357880), (320, 313145), (322, 311200), (350, 286304), (368, 272300), (389, 257600), (400, 250516), (448, 223675), (460, 217840), (560, 178940), (575, 174272), (644, 155600), (700, 143152), (736, 136150), (778, 128800), (800, 125258), (805, 124480), (920, 108920), (1120, 89470), (1150, 87136), (1288, 77800), (1400, 71576), (1472, 68075), (1556, 64400), (1600, 62629), (1610, 62240), (1840, 54460), (1945, 51520), (2240, 44735), (2300, 43568), (2576, 38900), (2723, 36800), (2800, 35788), (3112, 32200), (3220, 31120), (3680, 27230), (3890, 25760), (4025, 24896), (4600, 21784), (5152, 19450), (5446, 18400), (5600, 17894), (6224, 16100), (6440, 15560), (7360, 13615), (7780, 12880), (8050, 12448), (8947, 11200), (9200, 10892), (9725, 10304)]