164792040

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{196181}}^1$

素因数の和:196202

約数の個数: 64

約数和(自身を含む): 565004160

約数和(自身を除く): 400212120

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 280, 420, 840, 196181, 392362, 588543, 784724, 980905, 1177086, 1373267, 1569448, 1961810, 2354172, 2746534, 2942715, 3923620, 4119801, 4708344, 5493068, 5885430, 6866335, 7847240, 8239602, 10986136, 11770860, 13732670, 16479204, 20599005, 23541720, 27465340, 32958408, 41198010, 54930680, 82396020, 164792040]

約数ペア:

[(1, 164792040), (2, 82396020), (3, 54930680), (4, 41198010), (5, 32958408), (6, 27465340), (7, 23541720), (8, 20599005), (10, 16479204), (12, 13732670), (14, 11770860), (15, 10986136), (20, 8239602), (21, 7847240), (24, 6866335), (28, 5885430), (30, 5493068), (35, 4708344), (40, 4119801), (42, 3923620), (56, 2942715), (60, 2746534), (70, 2354172), (84, 1961810), (105, 1569448), (120, 1373267), (140, 1177086), (168, 980905), (210, 784724), (280, 588543), (420, 392362), (840, 196181)]