131096940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{1283}}^1$

素因数の和:1439

約数の個数: 96

約数和(自身を含む): 398635776

約数和(自身を除く): 267538836

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, 1283, 1310, 1572, 1703, 1965, 2566, 2620, 3406, 3849, 3930, 5109, 5132, 6415, 6812, 7698, 7860, 8515, 10218, 12830, 15396, 16679, 17030, 19245, 20436, 25545, 25660, 33358, 34060, 38490, 50037, 51090, 66716, 76980, 83395, 100074, 102180, 166790, 168073, 200148, 250185, 333580, 336146, 500370, 504219, 672292, 840365, 1000740, 1008438, 1680730, 2016876, 2184949, 2521095, 3361460, 4369898, 5042190, 6554847, 8739796, 10084380, 10924745, 13109694, 21849490, 26219388, 32774235, 43698980, 65548470, 131096940]

約数ペア:

[(1, 131096940), (2, 65548470), (3, 43698980), (4, 32774235), (5, 26219388), (6, 21849490), (10, 13109694), (12, 10924745), (13, 10084380), (15, 8739796), (20, 6554847), (26, 5042190), (30, 4369898), (39, 3361460), (52, 2521095), (60, 2184949), (65, 2016876), (78, 1680730), (130, 1008438), (131, 1000740), (156, 840365), (195, 672292), (260, 504219), (262, 500370), (390, 336146), (393, 333580), (524, 250185), (655, 200148), (780, 168073), (786, 166790), (1283, 102180), (1310, 100074), (1572, 83395), (1703, 76980), (1965, 66716), (2566, 51090), (2620, 50037), (3406, 38490), (3849, 34060), (3930, 33358), (5109, 25660), (5132, 25545), (6415, 20436), (6812, 19245), (7698, 17030), (7860, 16679), (8515, 15396), (10218, 12830)]