109646720

素因数分解:

$2^7\times 5^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{127}}^1$

素因数の和:236

約数の個数: 128

約数和(自身を含む): 282009600

約数和(自身を除く): 172362880

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 38, 40, 64, 71, 76, 80, 95, 127, 128, 142, 152, 160, 190, 254, 284, 304, 320, 355, 380, 508, 568, 608, 635, 640, 710, 760, 1016, 1136, 1216, 1270, 1349, 1420, 1520, 2032, 2272, 2413, 2432, 2540, 2698, 2840, 3040, 4064, 4544, 4826, 5080, 5396, 5680, 6080, 6745, 8128, 9017, 9088, 9652, 10160, 10792, 11360, 12065, 12160, 13490, 16256, 18034, 19304, 20320, 21584, 22720, 24130, 26980, 36068, 38608, 40640, 43168, 45085, 45440, 48260, 53960, 72136, 77216, 81280, 86336, 90170, 96520, 107920, 144272, 154432, 171323, 172672, 180340, 193040, 215840, 288544, 308864, 342646, 360680, 386080, 431680, 577088, 685292, 721360, 772160, 856615, 863360, 1154176, 1370584, 1442720, 1544320, 1713230, 2741168, 2885440, 3426460, 5482336, 5770880, 6852920, 10964672, 13705840, 21929344, 27411680, 54823360, 109646720]

約数ペア:

[(1, 109646720), (2, 54823360), (4, 27411680), (5, 21929344), (8, 13705840), (10, 10964672), (16, 6852920), (19, 5770880), (20, 5482336), (32, 3426460), (38, 2885440), (40, 2741168), (64, 1713230), (71, 1544320), (76, 1442720), (80, 1370584), (95, 1154176), (127, 863360), (128, 856615), (142, 772160), (152, 721360), (160, 685292), (190, 577088), (254, 431680), (284, 386080), (304, 360680), (320, 342646), (355, 308864), (380, 288544), (508, 215840), (568, 193040), (608, 180340), (635, 172672), (640, 171323), (710, 154432), (760, 144272), (1016, 107920), (1136, 96520), (1216, 90170), (1270, 86336), (1349, 81280), (1420, 77216), (1520, 72136), (2032, 53960), (2272, 48260), (2413, 45440), (2432, 45085), (2540, 43168), (2698, 40640), (2840, 38608), (3040, 36068), (4064, 26980), (4544, 24130), (4826, 22720), (5080, 21584), (5396, 20320), (5680, 19304), (6080, 18034), (6745, 16256), (8128, 13490), (9017, 12160), (9088, 12065), (9652, 11360), (10160, 10792)]