327895620

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{3209}}^1$

素因数の和:3365

約数の個数: 96

約数和(自身を含む): 996589440

約数和(自身を除く): 668693820

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 131, 156, 195, 260, 262, 390, 393, 524, 655, 780, 786, 1310, 1572, 1703, 1965, 2620, 3209, 3406, 3930, 5109, 6418, 6812, 7860, 8515, 9627, 10218, 12836, 16045, 17030, 19254, 20436, 25545, 32090, 34060, 38508, 41717, 48135, 51090, 64180, 83434, 96270, 102180, 125151, 166868, 192540, 208585, 250302, 417170, 420379, 500604, 625755, 834340, 840758, 1251510, 1261137, 1681516, 2101895, 2503020, 2522274, 4203790, 5044548, 5464927, 6305685, 8407580, 10929854, 12611370, 16394781, 21859708, 25222740, 27324635, 32789562, 54649270, 65579124, 81973905, 109298540, 163947810, 327895620]

約数ペア:

[(1, 327895620), (2, 163947810), (3, 109298540), (4, 81973905), (5, 65579124), (6, 54649270), (10, 32789562), (12, 27324635), (13, 25222740), (15, 21859708), (20, 16394781), (26, 12611370), (30, 10929854), (39, 8407580), (52, 6305685), (60, 5464927), (65, 5044548), (78, 4203790), (130, 2522274), (131, 2503020), (156, 2101895), (195, 1681516), (260, 1261137), (262, 1251510), (390, 840758), (393, 834340), (524, 625755), (655, 500604), (780, 420379), (786, 417170), (1310, 250302), (1572, 208585), (1703, 192540), (1965, 166868), (2620, 125151), (3209, 102180), (3406, 96270), (3930, 83434), (5109, 64180), (6418, 51090), (6812, 48135), (7860, 41717), (8515, 38508), (9627, 34060), (10218, 32090), (12836, 25545), (16045, 20436), (17030, 19254)]