207229620

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{379}}^1\times {\mathrm{701}}^1$

素因数の和:1105

約数の個数: 96

約数和(自身を含む): 627419520

約数和(自身を除く): 420189900

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 195, 260, 379, 390, 701, 758, 780, 1137, 1402, 1516, 1895, 2103, 2274, 2804, 3505, 3790, 4206, 4548, 4927, 5685, 7010, 7580, 8412, 9113, 9854, 10515, 11370, 14020, 14781, 18226, 19708, 21030, 22740, 24635, 27339, 29562, 36452, 42060, 45565, 49270, 54678, 59124, 73905, 91130, 98540, 109356, 136695, 147810, 182260, 265679, 273390, 295620, 531358, 546780, 797037, 1062716, 1328395, 1594074, 2656790, 3188148, 3453827, 3985185, 5313580, 6907654, 7970370, 10361481, 13815308, 15940740, 17269135, 20722962, 34538270, 41445924, 51807405, 69076540, 103614810, 207229620]

約数ペア:

[(1, 207229620), (2, 103614810), (3, 69076540), (4, 51807405), (5, 41445924), (6, 34538270), (10, 20722962), (12, 17269135), (13, 15940740), (15, 13815308), (20, 10361481), (26, 7970370), (30, 6907654), (39, 5313580), (52, 3985185), (60, 3453827), (65, 3188148), (78, 2656790), (130, 1594074), (156, 1328395), (195, 1062716), (260, 797037), (379, 546780), (390, 531358), (701, 295620), (758, 273390), (780, 265679), (1137, 182260), (1402, 147810), (1516, 136695), (1895, 109356), (2103, 98540), (2274, 91130), (2804, 73905), (3505, 59124), (3790, 54678), (4206, 49270), (4548, 45565), (4927, 42060), (5685, 36452), (7010, 29562), (7580, 27339), (8412, 24635), (9113, 22740), (9854, 21030), (10515, 19708), (11370, 18226), (14020, 14781)]