207956580

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{15683}}^1$

素因数の和:15725

約数の個数: 96

約数和(自身を含む): 663997824

約数和(自身を除く): 456041244

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 17, 20, 26, 30, 34, 39, 51, 52, 60, 65, 68, 78, 85, 102, 130, 156, 170, 195, 204, 221, 255, 260, 340, 390, 442, 510, 663, 780, 884, 1020, 1105, 1326, 2210, 2652, 3315, 4420, 6630, 13260, 15683, 31366, 47049, 62732, 78415, 94098, 156830, 188196, 203879, 235245, 266611, 313660, 407758, 470490, 533222, 611637, 799833, 815516, 940980, 1019395, 1066444, 1223274, 1333055, 1599666, 2038790, 2446548, 2666110, 3058185, 3199332, 3465943, 3999165, 4077580, 5332220, 6116370, 6931886, 7998330, 10397829, 12232740, 13863772, 15996660, 17329715, 20795658, 34659430, 41591316, 51989145, 69318860, 103978290, 207956580]

約数ペア:

[(1, 207956580), (2, 103978290), (3, 69318860), (4, 51989145), (5, 41591316), (6, 34659430), (10, 20795658), (12, 17329715), (13, 15996660), (15, 13863772), (17, 12232740), (20, 10397829), (26, 7998330), (30, 6931886), (34, 6116370), (39, 5332220), (51, 4077580), (52, 3999165), (60, 3465943), (65, 3199332), (68, 3058185), (78, 2666110), (85, 2446548), (102, 2038790), (130, 1599666), (156, 1333055), (170, 1223274), (195, 1066444), (204, 1019395), (221, 940980), (255, 815516), (260, 799833), (340, 611637), (390, 533222), (442, 470490), (510, 407758), (663, 313660), (780, 266611), (884, 235245), (1020, 203879), (1105, 188196), (1326, 156830), (2210, 94098), (2652, 78415), (3315, 62732), (4420, 47049), (6630, 31366), (13260, 15683)]