118500640

素因数分解:

$2^5\times 5^1\times {\mathrm{37}}^2\times {\mathrm{541}}^1$

素因数の和:630

約数の個数: 72

約数和(自身を含む): 288260532

約数和(自身を除く): 169759892

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 37, 40, 74, 80, 148, 160, 185, 296, 370, 541, 592, 740, 1082, 1184, 1369, 1480, 2164, 2705, 2738, 2960, 4328, 5410, 5476, 5920, 6845, 8656, 10820, 10952, 13690, 17312, 20017, 21640, 21904, 27380, 40034, 43280, 43808, 54760, 80068, 86560, 100085, 109520, 160136, 200170, 219040, 320272, 400340, 640544, 740629, 800680, 1481258, 1601360, 2962516, 3202720, 3703145, 5925032, 7406290, 11850064, 14812580, 23700128, 29625160, 59250320, 118500640]

約数ペア:

[(1, 118500640), (2, 59250320), (4, 29625160), (5, 23700128), (8, 14812580), (10, 11850064), (16, 7406290), (20, 5925032), (32, 3703145), (37, 3202720), (40, 2962516), (74, 1601360), (80, 1481258), (148, 800680), (160, 740629), (185, 640544), (296, 400340), (370, 320272), (541, 219040), (592, 200170), (740, 160136), (1082, 109520), (1184, 100085), (1369, 86560), (1480, 80068), (2164, 54760), (2705, 43808), (2738, 43280), (2960, 40034), (4328, 27380), (5410, 21904), (5476, 21640), (5920, 20017), (6845, 17312), (8656, 13690), (10820, 10952)]