72575360

素因数分解:

$2^7\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{61}}^1$

素因数の和:117

約数の個数: 192

約数和(自身を含む): 208312560

約数和(自身を除く): 135737200

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 16, 20, 22, 26, 32, 40, 44, 52, 55, 61, 64, 65, 80, 88, 104, 110, 122, 128, 130, 143, 160, 169, 176, 208, 220, 244, 260, 286, 305, 320, 338, 352, 416, 440, 488, 520, 572, 610, 640, 671, 676, 704, 715, 793, 832, 845, 880, 976, 1040, 1144, 1220, 1342, 1352, 1408, 1430, 1586, 1664, 1690, 1760, 1859, 1952, 2080, 2288, 2440, 2684, 2704, 2860, 3172, 3355, 3380, 3520, 3718, 3904, 3965, 4160, 4576, 4880, 5368, 5408, 5720, 6344, 6710, 6760, 7040, 7436, 7808, 7930, 8320, 8723, 9152, 9295, 9760, 10309, 10736, 10816, 11440, 12688, 13420, 13520, 14872, 15860, 17446, 18304, 18590, 19520, 20618, 21472, 21632, 22880, 25376, 26840, 27040, 29744, 31720, 34892, 37180, 39040, 41236, 42944, 43615, 45760, 50752, 51545, 53680, 54080, 59488, 63440, 69784, 74360, 82472, 85888, 87230, 91520, 101504, 103090, 107360, 108160, 113399, 118976, 126880, 139568, 148720, 164944, 174460, 206180, 214720, 226798, 237952, 253760, 279136, 297440, 329888, 348920, 412360, 429440, 453596, 507520, 558272, 566995, 594880, 659776, 697840, 824720, 907192, 1116544, 1133990, 1189760, 1319552, 1395680, 1649440, 1814384, 2267980, 2791360, 3298880, 3628768, 4535960, 5582720, 6597760, 7257536, 9071920, 14515072, 18143840, 36287680, 72575360]

約数ペア:

[(1, 72575360), (2, 36287680), (4, 18143840), (5, 14515072), (8, 9071920), (10, 7257536), (11, 6597760), (13, 5582720), (16, 4535960), (20, 3628768), (22, 3298880), (26, 2791360), (32, 2267980), (40, 1814384), (44, 1649440), (52, 1395680), (55, 1319552), (61, 1189760), (64, 1133990), (65, 1116544), (80, 907192), (88, 824720), (104, 697840), (110, 659776), (122, 594880), (128, 566995), (130, 558272), (143, 507520), (160, 453596), (169, 429440), (176, 412360), (208, 348920), (220, 329888), (244, 297440), (260, 279136), (286, 253760), (305, 237952), (320, 226798), (338, 214720), (352, 206180), (416, 174460), (440, 164944), (488, 148720), (520, 139568), (572, 126880), (610, 118976), (640, 113399), (671, 108160), (676, 107360), (704, 103090), (715, 101504), (793, 91520), (832, 87230), (845, 85888), (880, 82472), (976, 74360), (1040, 69784), (1144, 63440), (1220, 59488), (1342, 54080), (1352, 53680), (1408, 51545), (1430, 50752), (1586, 45760), (1664, 43615), (1690, 42944), (1760, 41236), (1859, 39040), (1952, 37180), (2080, 34892), (2288, 31720), (2440, 29744), (2684, 27040), (2704, 26840), (2860, 25376), (3172, 22880), (3355, 21632), (3380, 21472), (3520, 20618), (3718, 19520), (3904, 18590), (3965, 18304), (4160, 17446), (4576, 15860), (4880, 14872), (5368, 13520), (5408, 13420), (5720, 12688), (6344, 11440), (6710, 10816), (6760, 10736), (7040, 10309), (7436, 9760), (7808, 9295), (7930, 9152), (8320, 8723)]