79278420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{67}}^1$

素因数の和:170

約数の個数: 192

約数和(自身を含む): 255257856

約数和(自身を除く): 175979436

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 37, 39, 41, 52, 60, 65, 67, 74, 78, 82, 111, 123, 130, 134, 148, 156, 164, 185, 195, 201, 205, 222, 246, 260, 268, 335, 370, 390, 402, 410, 444, 481, 492, 533, 555, 615, 670, 740, 780, 804, 820, 871, 962, 1005, 1066, 1110, 1230, 1340, 1443, 1517, 1599, 1742, 1924, 2010, 2132, 2220, 2405, 2460, 2479, 2613, 2665, 2747, 2886, 3034, 3198, 3484, 4020, 4355, 4551, 4810, 4958, 5226, 5330, 5494, 5772, 6068, 6396, 7215, 7437, 7585, 7995, 8241, 8710, 9102, 9620, 9916, 10452, 10660, 10988, 12395, 13065, 13735, 14430, 14874, 15170, 15990, 16482, 17420, 18204, 19721, 22755, 24790, 26130, 27470, 28860, 29748, 30340, 31980, 32227, 32964, 35711, 37185, 39442, 41205, 45510, 49580, 52260, 54940, 59163, 64454, 71422, 74370, 78884, 82410, 91020, 96681, 98605, 101639, 107133, 118326, 128908, 142844, 148740, 161135, 164820, 178555, 193362, 197210, 203278, 214266, 236652, 295815, 304917, 322270, 357110, 386724, 394420, 406556, 428532, 483405, 508195, 535665, 591630, 609834, 644540, 714220, 966810, 1016390, 1071330, 1183260, 1219668, 1321307, 1524585, 1933620, 2032780, 2142660, 2642614, 3049170, 3963921, 5285228, 6098340, 6606535, 7927842, 13213070, 15855684, 19819605, 26426140, 39639210, 79278420]

約数ペア:

[(1, 79278420), (2, 39639210), (3, 26426140), (4, 19819605), (5, 15855684), (6, 13213070), (10, 7927842), (12, 6606535), (13, 6098340), (15, 5285228), (20, 3963921), (26, 3049170), (30, 2642614), (37, 2142660), (39, 2032780), (41, 1933620), (52, 1524585), (60, 1321307), (65, 1219668), (67, 1183260), (74, 1071330), (78, 1016390), (82, 966810), (111, 714220), (123, 644540), (130, 609834), (134, 591630), (148, 535665), (156, 508195), (164, 483405), (185, 428532), (195, 406556), (201, 394420), (205, 386724), (222, 357110), (246, 322270), (260, 304917), (268, 295815), (335, 236652), (370, 214266), (390, 203278), (402, 197210), (410, 193362), (444, 178555), (481, 164820), (492, 161135), (533, 148740), (555, 142844), (615, 128908), (670, 118326), (740, 107133), (780, 101639), (804, 98605), (820, 96681), (871, 91020), (962, 82410), (1005, 78884), (1066, 74370), (1110, 71422), (1230, 64454), (1340, 59163), (1443, 54940), (1517, 52260), (1599, 49580), (1742, 45510), (1924, 41205), (2010, 39442), (2132, 37185), (2220, 35711), (2405, 32964), (2460, 32227), (2479, 31980), (2613, 30340), (2665, 29748), (2747, 28860), (2886, 27470), (3034, 26130), (3198, 24790), (3484, 22755), (4020, 19721), (4355, 18204), (4551, 17420), (4810, 16482), (4958, 15990), (5226, 15170), (5330, 14874), (5494, 14430), (5772, 13735), (6068, 13065), (6396, 12395), (7215, 10988), (7437, 10660), (7585, 10452), (7995, 9916), (8241, 9620), (8710, 9102)]