7287331520

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{17}}^2\times {\mathrm{11257}}^1$

素因数の和:11315

約数の個数: 168

約数和(自身を含む): 21069031776

約数和(自身を除く): 13781700256

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 17, 20, 28, 32, 34, 35, 40, 56, 64, 68, 70, 80, 85, 112, 119, 136, 140, 160, 170, 224, 238, 272, 280, 289, 320, 340, 448, 476, 544, 560, 578, 595, 680, 952, 1088, 1120, 1156, 1190, 1360, 1445, 1904, 2023, 2240, 2312, 2380, 2720, 2890, 3808, 4046, 4624, 4760, 5440, 5780, 7616, 8092, 9248, 9520, 10115, 11257, 11560, 16184, 18496, 19040, 20230, 22514, 23120, 32368, 38080, 40460, 45028, 46240, 56285, 64736, 78799, 80920, 90056, 92480, 112570, 129472, 157598, 161840, 180112, 191369, 225140, 315196, 323680, 360224, 382738, 393995, 450280, 630392, 647360, 720448, 765476, 787990, 900560, 956845, 1260784, 1339583, 1530952, 1575980, 1801120, 1913690, 2521568, 2679166, 3061904, 3151960, 3253273, 3602240, 3827380, 5043136, 5358332, 6123808, 6303920, 6506546, 6697915, 7654760, 10716664, 12247616, 12607840, 13013092, 13395830, 15309520, 16266365, 21433328, 22772911, 25215680, 26026184, 26791660, 30619040, 32532730, 42866656, 45545822, 52052368, 53583320, 61238080, 65065460, 85733312, 91091644, 104104736, 107166640, 113864555, 130130920, 182183288, 208209472, 214333280, 227729110, 260261840, 364366576, 428666560, 455458220, 520523680, 728733152, 910916440, 1041047360, 1457466304, 1821832880, 3643665760, 7287331520]

約数ペア:

[(1, 7287331520), (2, 3643665760), (4, 1821832880), (5, 1457466304), (7, 1041047360), (8, 910916440), (10, 728733152), (14, 520523680), (16, 455458220), (17, 428666560), (20, 364366576), (28, 260261840), (32, 227729110), (34, 214333280), (35, 208209472), (40, 182183288), (56, 130130920), (64, 113864555), (68, 107166640), (70, 104104736), (80, 91091644), (85, 85733312), (112, 65065460), (119, 61238080), (136, 53583320), (140, 52052368), (160, 45545822), (170, 42866656), (224, 32532730), (238, 30619040), (272, 26791660), (280, 26026184), (289, 25215680), (320, 22772911), (340, 21433328), (448, 16266365), (476, 15309520), (544, 13395830), (560, 13013092), (578, 12607840), (595, 12247616), (680, 10716664), (952, 7654760), (1088, 6697915), (1120, 6506546), (1156, 6303920), (1190, 6123808), (1360, 5358332), (1445, 5043136), (1904, 3827380), (2023, 3602240), (2240, 3253273), (2312, 3151960), (2380, 3061904), (2720, 2679166), (2890, 2521568), (3808, 1913690), (4046, 1801120), (4624, 1575980), (4760, 1530952), (5440, 1339583), (5780, 1260784), (7616, 956845), (8092, 900560), (9248, 787990), (9520, 765476), (10115, 720448), (11257, 647360), (11560, 630392), (16184, 450280), (18496, 393995), (19040, 382738), (20230, 360224), (22514, 323680), (23120, 315196), (32368, 225140), (38080, 191369), (40460, 180112), (45028, 161840), (46240, 157598), (56285, 129472), (64736, 112570), (78799, 92480), (80920, 90056)]