152283640

素因数分解:

$2^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{43}}^2\times {\mathrm{71}}^1$

素因数の和:197

約数の個数: 96

約数和(自身を含む): 367999200

約数和(自身を除く): 215715560

約数列:

[1, 2, 4, 5, 8, 10, 20, 29, 40, 43, 58, 71, 86, 116, 142, 145, 172, 215, 232, 284, 290, 344, 355, 430, 568, 580, 710, 860, 1160, 1247, 1420, 1720, 1849, 2059, 2494, 2840, 3053, 3698, 4118, 4988, 6106, 6235, 7396, 8236, 9245, 9976, 10295, 12212, 12470, 14792, 15265, 16472, 18490, 20590, 24424, 24940, 30530, 36980, 41180, 49880, 53621, 61060, 73960, 82360, 88537, 107242, 122120, 131279, 177074, 214484, 262558, 268105, 354148, 428968, 442685, 525116, 536210, 656395, 708296, 885370, 1050232, 1072420, 1312790, 1770740, 2144840, 2625580, 3541480, 3807091, 5251160, 7614182, 15228364, 19035455, 30456728, 38070910, 76141820, 152283640]

約数ペア:

[(1, 152283640), (2, 76141820), (4, 38070910), (5, 30456728), (8, 19035455), (10, 15228364), (20, 7614182), (29, 5251160), (40, 3807091), (43, 3541480), (58, 2625580), (71, 2144840), (86, 1770740), (116, 1312790), (142, 1072420), (145, 1050232), (172, 885370), (215, 708296), (232, 656395), (284, 536210), (290, 525116), (344, 442685), (355, 428968), (430, 354148), (568, 268105), (580, 262558), (710, 214484), (860, 177074), (1160, 131279), (1247, 122120), (1420, 107242), (1720, 88537), (1849, 82360), (2059, 73960), (2494, 61060), (2840, 53621), (3053, 49880), (3698, 41180), (4118, 36980), (4988, 30530), (6106, 24940), (6235, 24424), (7396, 20590), (8236, 18490), (9245, 16472), (9976, 15265), (10295, 14792), (12212, 12470)]