103671680

素因数分解:

$2^7\times 5^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{317}}^1$

素因数の和:416

約数の個数: 128

約数和(自身を含む): 288031680

約数和(自身を除く): 184360000

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 73, 80, 112, 128, 140, 146, 160, 224, 280, 292, 317, 320, 365, 448, 511, 560, 584, 634, 640, 730, 896, 1022, 1120, 1168, 1268, 1460, 1585, 2044, 2219, 2240, 2336, 2536, 2555, 2920, 3170, 4088, 4438, 4480, 4672, 5072, 5110, 5840, 6340, 8176, 8876, 9344, 10144, 10220, 11095, 11680, 12680, 16352, 17752, 20288, 20440, 22190, 23141, 23360, 25360, 32704, 35504, 40576, 40880, 44380, 46282, 46720, 50720, 65408, 71008, 81760, 88760, 92564, 101440, 115705, 142016, 161987, 163520, 177520, 185128, 202880, 231410, 284032, 323974, 327040, 355040, 370256, 462820, 647948, 710080, 740512, 809935, 925640, 1295896, 1420160, 1481024, 1619870, 1851280, 2591792, 2962048, 3239740, 3702560, 5183584, 6479480, 7405120, 10367168, 12958960, 14810240, 20734336, 25917920, 51835840, 103671680]

約数ペア:

[(1, 103671680), (2, 51835840), (4, 25917920), (5, 20734336), (7, 14810240), (8, 12958960), (10, 10367168), (14, 7405120), (16, 6479480), (20, 5183584), (28, 3702560), (32, 3239740), (35, 2962048), (40, 2591792), (56, 1851280), (64, 1619870), (70, 1481024), (73, 1420160), (80, 1295896), (112, 925640), (128, 809935), (140, 740512), (146, 710080), (160, 647948), (224, 462820), (280, 370256), (292, 355040), (317, 327040), (320, 323974), (365, 284032), (448, 231410), (511, 202880), (560, 185128), (584, 177520), (634, 163520), (640, 161987), (730, 142016), (896, 115705), (1022, 101440), (1120, 92564), (1168, 88760), (1268, 81760), (1460, 71008), (1585, 65408), (2044, 50720), (2219, 46720), (2240, 46282), (2336, 44380), (2536, 40880), (2555, 40576), (2920, 35504), (3170, 32704), (4088, 25360), (4438, 23360), (4480, 23141), (4672, 22190), (5072, 20440), (5110, 20288), (5840, 17752), (6340, 16352), (8176, 12680), (8876, 11680), (9344, 11095), (10144, 10220)]