15678815580

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{58031}}^1$

素因数の和:58144

約数の個数: 144

約数和(自身を含む): 50696755200

約数和(自身を除く): 35017939620

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 30, 36, 38, 45, 57, 60, 76, 79, 90, 95, 114, 158, 171, 180, 190, 228, 237, 285, 316, 342, 380, 395, 474, 570, 684, 711, 790, 855, 948, 1140, 1185, 1422, 1501, 1580, 1710, 2370, 2844, 3002, 3420, 3555, 4503, 4740, 6004, 7110, 7505, 9006, 13509, 14220, 15010, 18012, 22515, 27018, 30020, 45030, 54036, 58031, 67545, 90060, 116062, 135090, 174093, 232124, 270180, 290155, 348186, 522279, 580310, 696372, 870465, 1044558, 1102589, 1160620, 1740930, 2089116, 2205178, 2611395, 3307767, 3481860, 4410356, 4584449, 5222790, 5512945, 6615534, 9168898, 9923301, 10445580, 11025890, 13231068, 13753347, 16538835, 18337796, 19846602, 22051780, 22922245, 27506694, 33077670, 39693204, 41260041, 45844490, 49616505, 55013388, 66155340, 68766735, 82520082, 87104531, 91688980, 99233010, 137533470, 165040164, 174209062, 198466020, 206300205, 261313593, 275066940, 348418124, 412600410, 435522655, 522627186, 783940779, 825200820, 871045310, 1045254372, 1306567965, 1567881558, 1742090620, 2613135930, 3135763116, 3919703895, 5226271860, 7839407790, 15678815580]

約数ペア:

[(1, 15678815580), (2, 7839407790), (3, 5226271860), (4, 3919703895), (5, 3135763116), (6, 2613135930), (9, 1742090620), (10, 1567881558), (12, 1306567965), (15, 1045254372), (18, 871045310), (19, 825200820), (20, 783940779), (30, 522627186), (36, 435522655), (38, 412600410), (45, 348418124), (57, 275066940), (60, 261313593), (76, 206300205), (79, 198466020), (90, 174209062), (95, 165040164), (114, 137533470), (158, 99233010), (171, 91688980), (180, 87104531), (190, 82520082), (228, 68766735), (237, 66155340), (285, 55013388), (316, 49616505), (342, 45844490), (380, 41260041), (395, 39693204), (474, 33077670), (570, 27506694), (684, 22922245), (711, 22051780), (790, 19846602), (855, 18337796), (948, 16538835), (1140, 13753347), (1185, 13231068), (1422, 11025890), (1501, 10445580), (1580, 9923301), (1710, 9168898), (2370, 6615534), (2844, 5512945), (3002, 5222790), (3420, 4584449), (3555, 4410356), (4503, 3481860), (4740, 3307767), (6004, 2611395), (7110, 2205178), (7505, 2089116), (9006, 1740930), (13509, 1160620), (14220, 1102589), (15010, 1044558), (18012, 870465), (22515, 696372), (27018, 580310), (30020, 522279), (45030, 348186), (54036, 290155), (58031, 270180), (67545, 232124), (90060, 174093), (116062, 135090)]