101008640

素因数分解:

$2^8\times 5^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{73}}^1$

素因数の和:164

約数の個数: 144

約数和(自身を含む): 261370368

約数和(自身を除く): 160361728

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 32, 40, 46, 47, 64, 73, 80, 92, 94, 115, 128, 146, 160, 184, 188, 230, 235, 256, 292, 320, 365, 368, 376, 460, 470, 584, 640, 730, 736, 752, 920, 940, 1081, 1168, 1280, 1460, 1472, 1504, 1679, 1840, 1880, 2162, 2336, 2920, 2944, 3008, 3358, 3431, 3680, 3760, 4324, 4672, 5405, 5840, 5888, 6016, 6716, 6862, 7360, 7520, 8395, 8648, 9344, 10810, 11680, 12032, 13432, 13724, 14720, 15040, 16790, 17155, 17296, 18688, 21620, 23360, 26864, 27448, 29440, 30080, 33580, 34310, 34592, 43240, 46720, 53728, 54896, 60160, 67160, 68620, 69184, 78913, 86480, 93440, 107456, 109792, 134320, 137240, 138368, 157826, 172960, 214912, 219584, 268640, 274480, 276736, 315652, 345920, 394565, 429824, 439168, 537280, 548960, 631304, 691840, 789130, 878336, 1074560, 1097920, 1262608, 1383680, 1578260, 2149120, 2195840, 2525216, 3156520, 4391680, 5050432, 6313040, 10100864, 12626080, 20201728, 25252160, 50504320, 101008640]

約数ペア:

[(1, 101008640), (2, 50504320), (4, 25252160), (5, 20201728), (8, 12626080), (10, 10100864), (16, 6313040), (20, 5050432), (23, 4391680), (32, 3156520), (40, 2525216), (46, 2195840), (47, 2149120), (64, 1578260), (73, 1383680), (80, 1262608), (92, 1097920), (94, 1074560), (115, 878336), (128, 789130), (146, 691840), (160, 631304), (184, 548960), (188, 537280), (230, 439168), (235, 429824), (256, 394565), (292, 345920), (320, 315652), (365, 276736), (368, 274480), (376, 268640), (460, 219584), (470, 214912), (584, 172960), (640, 157826), (730, 138368), (736, 137240), (752, 134320), (920, 109792), (940, 107456), (1081, 93440), (1168, 86480), (1280, 78913), (1460, 69184), (1472, 68620), (1504, 67160), (1679, 60160), (1840, 54896), (1880, 53728), (2162, 46720), (2336, 43240), (2920, 34592), (2944, 34310), (3008, 33580), (3358, 30080), (3431, 29440), (3680, 27448), (3760, 26864), (4324, 23360), (4672, 21620), (5405, 18688), (5840, 17296), (5888, 17155), (6016, 16790), (6716, 15040), (6862, 14720), (7360, 13724), (7520, 13432), (8395, 12032), (8648, 11680), (9344, 10810)]