2217389440

素因数分解:

$2^7\times 5^1\times 7^1\times {\mathrm{173}}^1\times {\mathrm{2861}}^1$

素因数の和:3060

約数の個数: 128

約数和(自身を含む): 6095373120

約数和(自身を除く): 3877983680

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 128, 140, 160, 173, 224, 280, 320, 346, 448, 560, 640, 692, 865, 896, 1120, 1211, 1384, 1730, 2240, 2422, 2768, 2861, 3460, 4480, 4844, 5536, 5722, 6055, 6920, 9688, 11072, 11444, 12110, 13840, 14305, 19376, 20027, 22144, 22888, 24220, 27680, 28610, 38752, 40054, 45776, 48440, 55360, 57220, 77504, 80108, 91552, 96880, 100135, 110720, 114440, 155008, 160216, 183104, 193760, 200270, 228880, 320432, 366208, 387520, 400540, 457760, 494953, 640864, 775040, 801080, 915520, 989906, 1281728, 1602160, 1831040, 1979812, 2474765, 2563456, 3204320, 3464671, 3959624, 4949530, 6408640, 6929342, 7919248, 9899060, 12817280, 13858684, 15838496, 17323355, 19798120, 27717368, 31676992, 34646710, 39596240, 55434736, 63353984, 69293420, 79192480, 110869472, 138586840, 158384960, 221738944, 277173680, 316769920, 443477888, 554347360, 1108694720, 2217389440]

約数ペア:

[(1, 2217389440), (2, 1108694720), (4, 554347360), (5, 443477888), (7, 316769920), (8, 277173680), (10, 221738944), (14, 158384960), (16, 138586840), (20, 110869472), (28, 79192480), (32, 69293420), (35, 63353984), (40, 55434736), (56, 39596240), (64, 34646710), (70, 31676992), (80, 27717368), (112, 19798120), (128, 17323355), (140, 15838496), (160, 13858684), (173, 12817280), (224, 9899060), (280, 7919248), (320, 6929342), (346, 6408640), (448, 4949530), (560, 3959624), (640, 3464671), (692, 3204320), (865, 2563456), (896, 2474765), (1120, 1979812), (1211, 1831040), (1384, 1602160), (1730, 1281728), (2240, 989906), (2422, 915520), (2768, 801080), (2861, 775040), (3460, 640864), (4480, 494953), (4844, 457760), (5536, 400540), (5722, 387520), (6055, 366208), (6920, 320432), (9688, 228880), (11072, 200270), (11444, 193760), (12110, 183104), (13840, 160216), (14305, 155008), (19376, 114440), (20027, 110720), (22144, 100135), (22888, 96880), (24220, 91552), (27680, 80108), (28610, 77504), (38752, 57220), (40054, 55360), (45776, 48440)]