16507680

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{17}}^3$

素因数の和:76

約数の個数: 192

約数和(自身を含む): 63141120

約数和(自身を除く): 46633440

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 17, 20, 21, 24, 28, 30, 32, 34, 35, 40, 42, 48, 51, 56, 60, 68, 70, 80, 84, 85, 96, 102, 105, 112, 119, 120, 136, 140, 160, 168, 170, 204, 210, 224, 238, 240, 255, 272, 280, 289, 336, 340, 357, 408, 420, 476, 480, 510, 544, 560, 578, 595, 672, 680, 714, 816, 840, 867, 952, 1020, 1120, 1156, 1190, 1360, 1428, 1445, 1632, 1680, 1734, 1785, 1904, 2023, 2040, 2312, 2380, 2720, 2856, 2890, 3360, 3468, 3570, 3808, 4046, 4080, 4335, 4624, 4760, 4913, 5712, 5780, 6069, 6936, 7140, 8092, 8160, 8670, 9248, 9520, 9826, 10115, 11424, 11560, 12138, 13872, 14280, 14739, 16184, 17340, 19040, 19652, 20230, 23120, 24276, 24565, 27744, 28560, 29478, 30345, 32368, 34391, 34680, 39304, 40460, 46240, 48552, 49130, 57120, 58956, 60690, 64736, 68782, 69360, 73695, 78608, 80920, 97104, 98260, 103173, 117912, 121380, 137564, 138720, 147390, 157216, 161840, 171955, 194208, 196520, 206346, 235824, 242760, 275128, 294780, 323680, 343910, 393040, 412692, 471648, 485520, 515865, 550256, 589560, 687820, 786080, 825384, 971040, 1031730, 1100512, 1179120, 1375640, 1650768, 2063460, 2358240, 2751280, 3301536, 4126920, 5502560, 8253840, 16507680]

約数ペア:

[(1, 16507680), (2, 8253840), (3, 5502560), (4, 4126920), (5, 3301536), (6, 2751280), (7, 2358240), (8, 2063460), (10, 1650768), (12, 1375640), (14, 1179120), (15, 1100512), (16, 1031730), (17, 971040), (20, 825384), (21, 786080), (24, 687820), (28, 589560), (30, 550256), (32, 515865), (34, 485520), (35, 471648), (40, 412692), (42, 393040), (48, 343910), (51, 323680), (56, 294780), (60, 275128), (68, 242760), (70, 235824), (80, 206346), (84, 196520), (85, 194208), (96, 171955), (102, 161840), (105, 157216), (112, 147390), (119, 138720), (120, 137564), (136, 121380), (140, 117912), (160, 103173), (168, 98260), (170, 97104), (204, 80920), (210, 78608), (224, 73695), (238, 69360), (240, 68782), (255, 64736), (272, 60690), (280, 58956), (289, 57120), (336, 49130), (340, 48552), (357, 46240), (408, 40460), (420, 39304), (476, 34680), (480, 34391), (510, 32368), (544, 30345), (560, 29478), (578, 28560), (595, 27744), (672, 24565), (680, 24276), (714, 23120), (816, 20230), (840, 19652), (867, 19040), (952, 17340), (1020, 16184), (1120, 14739), (1156, 14280), (1190, 13872), (1360, 12138), (1428, 11560), (1445, 11424), (1632, 10115), (1680, 9826), (1734, 9520), (1785, 9248), (1904, 8670), (2023, 8160), (2040, 8092), (2312, 7140), (2380, 6936), (2720, 6069), (2856, 5780), (2890, 5712), (3360, 4913), (3468, 4760), (3570, 4624), (3808, 4335), (4046, 4080)]