155005344

素因数分解:

$2^5\times 3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{2179}}^1$

素因数の和:2227

約数の個数: 144

約数和(自身を含む): 499917600

約数和(自身を除く): 344912256

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 19, 24, 26, 32, 36, 38, 39, 48, 52, 57, 72, 76, 78, 96, 104, 114, 117, 144, 152, 156, 171, 208, 228, 234, 247, 288, 304, 312, 342, 416, 456, 468, 494, 608, 624, 684, 741, 912, 936, 988, 1248, 1368, 1482, 1824, 1872, 1976, 2179, 2223, 2736, 2964, 3744, 3952, 4358, 4446, 5472, 5928, 6537, 7904, 8716, 8892, 11856, 13074, 17432, 17784, 19611, 23712, 26148, 28327, 34864, 35568, 39222, 41401, 52296, 56654, 69728, 71136, 78444, 82802, 84981, 104592, 113308, 124203, 156888, 165604, 169962, 209184, 226616, 248406, 254943, 313776, 331208, 339924, 372609, 453232, 496812, 509886, 538213, 627552, 662416, 679848, 745218, 906464, 993624, 1019772, 1076426, 1324832, 1359696, 1490436, 1614639, 1987248, 2039544, 2152852, 2719392, 2980872, 3229278, 3974496, 4079088, 4305704, 4843917, 5961744, 6458556, 8158176, 8611408, 9687834, 11923488, 12917112, 17222816, 19375668, 25834224, 38751336, 51668448, 77502672, 155005344]

約数ペア:

[(1, 155005344), (2, 77502672), (3, 51668448), (4, 38751336), (6, 25834224), (8, 19375668), (9, 17222816), (12, 12917112), (13, 11923488), (16, 9687834), (18, 8611408), (19, 8158176), (24, 6458556), (26, 5961744), (32, 4843917), (36, 4305704), (38, 4079088), (39, 3974496), (48, 3229278), (52, 2980872), (57, 2719392), (72, 2152852), (76, 2039544), (78, 1987248), (96, 1614639), (104, 1490436), (114, 1359696), (117, 1324832), (144, 1076426), (152, 1019772), (156, 993624), (171, 906464), (208, 745218), (228, 679848), (234, 662416), (247, 627552), (288, 538213), (304, 509886), (312, 496812), (342, 453232), (416, 372609), (456, 339924), (468, 331208), (494, 313776), (608, 254943), (624, 248406), (684, 226616), (741, 209184), (912, 169962), (936, 165604), (988, 156888), (1248, 124203), (1368, 113308), (1482, 104592), (1824, 84981), (1872, 82802), (1976, 78444), (2179, 71136), (2223, 69728), (2736, 56654), (2964, 52296), (3744, 41401), (3952, 39222), (4358, 35568), (4446, 34864), (5472, 28327), (5928, 26148), (6537, 23712), (7904, 19611), (8716, 17784), (8892, 17432), (11856, 13074)]