1659461120

素因数分解:

$2^9\times 5^1\times {\mathrm{17}}^2\times {\mathrm{2243}}^1$

素因数の和:2300

約数の個数: 120

約数和(自身を含む): 4228517304

約数和(自身を除く): 2569056184

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 64, 68, 80, 85, 128, 136, 160, 170, 256, 272, 289, 320, 340, 512, 544, 578, 640, 680, 1088, 1156, 1280, 1360, 1445, 2176, 2243, 2312, 2560, 2720, 2890, 4352, 4486, 4624, 5440, 5780, 8704, 8972, 9248, 10880, 11215, 11560, 17944, 18496, 21760, 22430, 23120, 35888, 36992, 38131, 43520, 44860, 46240, 71776, 73984, 76262, 89720, 92480, 143552, 147968, 152524, 179440, 184960, 190655, 287104, 305048, 358880, 369920, 381310, 574208, 610096, 648227, 717760, 739840, 762620, 1148416, 1220192, 1296454, 1435520, 1525240, 2440384, 2592908, 2871040, 3050480, 3241135, 4880768, 5185816, 5742080, 6100960, 6482270, 9761536, 10371632, 12201920, 12964540, 19523072, 20743264, 24403840, 25929080, 41486528, 48807680, 51858160, 82973056, 97615360, 103716320, 165946112, 207432640, 331892224, 414865280, 829730560, 1659461120]

約数ペア:

[(1, 1659461120), (2, 829730560), (4, 414865280), (5, 331892224), (8, 207432640), (10, 165946112), (16, 103716320), (17, 97615360), (20, 82973056), (32, 51858160), (34, 48807680), (40, 41486528), (64, 25929080), (68, 24403840), (80, 20743264), (85, 19523072), (128, 12964540), (136, 12201920), (160, 10371632), (170, 9761536), (256, 6482270), (272, 6100960), (289, 5742080), (320, 5185816), (340, 4880768), (512, 3241135), (544, 3050480), (578, 2871040), (640, 2592908), (680, 2440384), (1088, 1525240), (1156, 1435520), (1280, 1296454), (1360, 1220192), (1445, 1148416), (2176, 762620), (2243, 739840), (2312, 717760), (2560, 648227), (2720, 610096), (2890, 574208), (4352, 381310), (4486, 369920), (4624, 358880), (5440, 305048), (5780, 287104), (8704, 190655), (8972, 184960), (9248, 179440), (10880, 152524), (11215, 147968), (11560, 143552), (17944, 92480), (18496, 89720), (21760, 76262), (22430, 73984), (23120, 71776), (35888, 46240), (36992, 44860), (38131, 43520)]