1025811540

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{727}}^1$

素因数の和:828

約数の個数: 240

約数和(自身を含む): 3522110592

約数和(自身を除く): 2496299052

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 27, 30, 36, 39, 45, 52, 54, 60, 65, 67, 78, 81, 90, 108, 117, 130, 134, 135, 156, 162, 180, 195, 201, 234, 260, 268, 270, 324, 335, 351, 390, 402, 405, 468, 540, 585, 603, 670, 702, 727, 780, 804, 810, 871, 1005, 1053, 1170, 1206, 1340, 1404, 1454, 1620, 1742, 1755, 1809, 2010, 2106, 2181, 2340, 2412, 2613, 2908, 3015, 3484, 3510, 3618, 3635, 4020, 4212, 4355, 4362, 5226, 5265, 5427, 6030, 6543, 7020, 7236, 7270, 7839, 8710, 8724, 9045, 9451, 10452, 10530, 10854, 10905, 12060, 13065, 13086, 14540, 15678, 17420, 18090, 18902, 19629, 21060, 21708, 21810, 23517, 26130, 26172, 27135, 28353, 31356, 32715, 36180, 37804, 39195, 39258, 43620, 47034, 47255, 48709, 52260, 54270, 56706, 58887, 65430, 70551, 78390, 78516, 85059, 94068, 94510, 97418, 98145, 108540, 113412, 117585, 117774, 130860, 141102, 141765, 146127, 156780, 170118, 189020, 194836, 196290, 235170, 235548, 243545, 255177, 282204, 283530, 292254, 294435, 340236, 352755, 392580, 425295, 438381, 470340, 487090, 510354, 567060, 584508, 588870, 633217, 705510, 730635, 765531, 850590, 876762, 974180, 1020708, 1177740, 1266434, 1275885, 1315143, 1411020, 1461270, 1531062, 1701180, 1753524, 1899651, 2191905, 2532868, 2551770, 2630286, 2922540, 3062124, 3166085, 3799302, 3827655, 3945429, 4383810, 5103540, 5260572, 5698953, 6332170, 6575715, 7598604, 7655310, 7890858, 8767620, 9498255, 11397906, 12664340, 13151430, 15310620, 15781716, 17096859, 18996510, 19727145, 22795812, 26302860, 28494765, 34193718, 37993020, 39454290, 51290577, 56989530, 68387436, 78908580, 85484295, 102581154, 113979060, 170968590, 205162308, 256452885, 341937180, 512905770, 1025811540]

約数ペア:

[(1, 1025811540), (2, 512905770), (3, 341937180), (4, 256452885), (5, 205162308), (6, 170968590), (9, 113979060), (10, 102581154), (12, 85484295), (13, 78908580), (15, 68387436), (18, 56989530), (20, 51290577), (26, 39454290), (27, 37993020), (30, 34193718), (36, 28494765), (39, 26302860), (45, 22795812), (52, 19727145), (54, 18996510), (60, 17096859), (65, 15781716), (67, 15310620), (78, 13151430), (81, 12664340), (90, 11397906), (108, 9498255), (117, 8767620), (130, 7890858), (134, 7655310), (135, 7598604), (156, 6575715), (162, 6332170), (180, 5698953), (195, 5260572), (201, 5103540), (234, 4383810), (260, 3945429), (268, 3827655), (270, 3799302), (324, 3166085), (335, 3062124), (351, 2922540), (390, 2630286), (402, 2551770), (405, 2532868), (468, 2191905), (540, 1899651), (585, 1753524), (603, 1701180), (670, 1531062), (702, 1461270), (727, 1411020), (780, 1315143), (804, 1275885), (810, 1266434), (871, 1177740), (1005, 1020708), (1053, 974180), (1170, 876762), (1206, 850590), (1340, 765531), (1404, 730635), (1454, 705510), (1620, 633217), (1742, 588870), (1755, 584508), (1809, 567060), (2010, 510354), (2106, 487090), (2181, 470340), (2340, 438381), (2412, 425295), (2613, 392580), (2908, 352755), (3015, 340236), (3484, 294435), (3510, 292254), (3618, 283530), (3635, 282204), (4020, 255177), (4212, 243545), (4355, 235548), (4362, 235170), (5226, 196290), (5265, 194836), (5427, 189020), (6030, 170118), (6543, 156780), (7020, 146127), (7236, 141765), (7270, 141102), (7839, 130860), (8710, 117774), (8724, 117585), (9045, 113412), (9451, 108540), (10452, 98145), (10530, 97418), (10854, 94510), (10905, 94068), (12060, 85059), (13065, 78516), (13086, 78390), (14540, 70551), (15678, 65430), (17420, 58887), (18090, 56706), (18902, 54270), (19629, 52260), (21060, 48709), (21708, 47255), (21810, 47034), (23517, 43620), (26130, 39258), (26172, 39195), (27135, 37804), (28353, 36180), (31356, 32715)]