129671360

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{73}}^1$

素因数の和:171

約数の個数: 224

約数和(自身を含む): 391558272

約数和(自身を除く): 261886912

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 32, 35, 40, 52, 56, 61, 64, 65, 70, 73, 80, 91, 104, 112, 122, 130, 140, 146, 160, 182, 208, 224, 244, 260, 280, 292, 305, 320, 364, 365, 416, 427, 448, 455, 488, 511, 520, 560, 584, 610, 728, 730, 793, 832, 854, 910, 949, 976, 1022, 1040, 1120, 1168, 1220, 1456, 1460, 1586, 1708, 1820, 1898, 1952, 2044, 2080, 2135, 2240, 2336, 2440, 2555, 2912, 2920, 3172, 3416, 3640, 3796, 3904, 3965, 4088, 4160, 4270, 4453, 4672, 4745, 4880, 5110, 5551, 5824, 5840, 6344, 6643, 6832, 7280, 7592, 7930, 8176, 8540, 8906, 9490, 9760, 10220, 11102, 11680, 12688, 13286, 13664, 14560, 15184, 15860, 16352, 17080, 17812, 18980, 19520, 20440, 22204, 22265, 23360, 25376, 26572, 27328, 27755, 29120, 30368, 31171, 31720, 32704, 33215, 34160, 35624, 37960, 40880, 44408, 44530, 50752, 53144, 55510, 57889, 60736, 62342, 63440, 66430, 68320, 71248, 75920, 81760, 88816, 89060, 106288, 111020, 115778, 124684, 126880, 132860, 136640, 142496, 151840, 155855, 163520, 177632, 178120, 212576, 222040, 231556, 249368, 253760, 265720, 284992, 289445, 303680, 311710, 355264, 356240, 405223, 425152, 444080, 463112, 498736, 531440, 578890, 623420, 712480, 810446, 888160, 926224, 997472, 1062880, 1157780, 1246840, 1424960, 1620892, 1776320, 1852448, 1994944, 2026115, 2125760, 2315560, 2493680, 3241784, 3704896, 4052230, 4631120, 4987360, 6483568, 8104460, 9262240, 9974720, 12967136, 16208920, 18524480, 25934272, 32417840, 64835680, 129671360]

約数ペア:

[(1, 129671360), (2, 64835680), (4, 32417840), (5, 25934272), (7, 18524480), (8, 16208920), (10, 12967136), (13, 9974720), (14, 9262240), (16, 8104460), (20, 6483568), (26, 4987360), (28, 4631120), (32, 4052230), (35, 3704896), (40, 3241784), (52, 2493680), (56, 2315560), (61, 2125760), (64, 2026115), (65, 1994944), (70, 1852448), (73, 1776320), (80, 1620892), (91, 1424960), (104, 1246840), (112, 1157780), (122, 1062880), (130, 997472), (140, 926224), (146, 888160), (160, 810446), (182, 712480), (208, 623420), (224, 578890), (244, 531440), (260, 498736), (280, 463112), (292, 444080), (305, 425152), (320, 405223), (364, 356240), (365, 355264), (416, 311710), (427, 303680), (448, 289445), (455, 284992), (488, 265720), (511, 253760), (520, 249368), (560, 231556), (584, 222040), (610, 212576), (728, 178120), (730, 177632), (793, 163520), (832, 155855), (854, 151840), (910, 142496), (949, 136640), (976, 132860), (1022, 126880), (1040, 124684), (1120, 115778), (1168, 111020), (1220, 106288), (1456, 89060), (1460, 88816), (1586, 81760), (1708, 75920), (1820, 71248), (1898, 68320), (1952, 66430), (2044, 63440), (2080, 62342), (2135, 60736), (2240, 57889), (2336, 55510), (2440, 53144), (2555, 50752), (2912, 44530), (2920, 44408), (3172, 40880), (3416, 37960), (3640, 35624), (3796, 34160), (3904, 33215), (3965, 32704), (4088, 31720), (4160, 31171), (4270, 30368), (4453, 29120), (4672, 27755), (4745, 27328), (4880, 26572), (5110, 25376), (5551, 23360), (5824, 22265), (5840, 22204), (6344, 20440), (6643, 19520), (6832, 18980), (7280, 17812), (7592, 17080), (7930, 16352), (8176, 15860), (8540, 15184), (8906, 14560), (9490, 13664), (9760, 13286), (10220, 12688), (11102, 11680)]