2489479920

素因数分解:

$2^4\times 3^4\times 5^1\times {\mathrm{157}}^1\times {\mathrm{2447}}^1$

素因数の和:2629

約数の個数: 200

約数和(自身を含む): 8704960704

約数和(自身を除く): 6215480784

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 81, 90, 108, 120, 135, 144, 157, 162, 180, 216, 240, 270, 314, 324, 360, 405, 432, 471, 540, 628, 648, 720, 785, 810, 942, 1080, 1256, 1296, 1413, 1570, 1620, 1884, 2160, 2355, 2447, 2512, 2826, 3140, 3240, 3768, 4239, 4710, 4894, 5652, 6280, 6480, 7065, 7341, 7536, 8478, 9420, 9788, 11304, 12235, 12560, 12717, 14130, 14682, 16956, 18840, 19576, 21195, 22023, 22608, 24470, 25434, 28260, 29364, 33912, 36705, 37680, 39152, 42390, 44046, 48940, 50868, 56520, 58728, 63585, 66069, 67824, 73410, 84780, 88092, 97880, 101736, 110115, 113040, 117456, 127170, 132138, 146820, 169560, 176184, 195760, 198207, 203472, 220230, 254340, 264276, 293640, 330345, 339120, 352368, 384179, 396414, 440460, 508680, 528552, 587280, 660690, 768358, 792828, 880920, 991035, 1017360, 1057104, 1152537, 1321380, 1536716, 1585656, 1761840, 1920895, 1982070, 2305074, 2642760, 3073432, 3171312, 3457611, 3841790, 3964140, 4610148, 5285520, 5762685, 6146864, 6915222, 7683580, 7928280, 9220296, 10372833, 11525370, 13830444, 15367160, 15856560, 17288055, 18440592, 20745666, 23050740, 27660888, 30734320, 31118499, 34576110, 41491332, 46101480, 51864165, 55321776, 62236998, 69152220, 82982664, 92202960, 103728330, 124473996, 138304440, 155592495, 165965328, 207456660, 248947992, 276608880, 311184990, 414913320, 497895984, 622369980, 829826640, 1244739960, 2489479920]

約数ペア:

[(1, 2489479920), (2, 1244739960), (3, 829826640), (4, 622369980), (5, 497895984), (6, 414913320), (8, 311184990), (9, 276608880), (10, 248947992), (12, 207456660), (15, 165965328), (16, 155592495), (18, 138304440), (20, 124473996), (24, 103728330), (27, 92202960), (30, 82982664), (36, 69152220), (40, 62236998), (45, 55321776), (48, 51864165), (54, 46101480), (60, 41491332), (72, 34576110), (80, 31118499), (81, 30734320), (90, 27660888), (108, 23050740), (120, 20745666), (135, 18440592), (144, 17288055), (157, 15856560), (162, 15367160), (180, 13830444), (216, 11525370), (240, 10372833), (270, 9220296), (314, 7928280), (324, 7683580), (360, 6915222), (405, 6146864), (432, 5762685), (471, 5285520), (540, 4610148), (628, 3964140), (648, 3841790), (720, 3457611), (785, 3171312), (810, 3073432), (942, 2642760), (1080, 2305074), (1256, 1982070), (1296, 1920895), (1413, 1761840), (1570, 1585656), (1620, 1536716), (1884, 1321380), (2160, 1152537), (2355, 1057104), (2447, 1017360), (2512, 991035), (2826, 880920), (3140, 792828), (3240, 768358), (3768, 660690), (4239, 587280), (4710, 528552), (4894, 508680), (5652, 440460), (6280, 396414), (6480, 384179), (7065, 352368), (7341, 339120), (7536, 330345), (8478, 293640), (9420, 264276), (9788, 254340), (11304, 220230), (12235, 203472), (12560, 198207), (12717, 195760), (14130, 176184), (14682, 169560), (16956, 146820), (18840, 132138), (19576, 127170), (21195, 117456), (22023, 113040), (22608, 110115), (24470, 101736), (25434, 97880), (28260, 88092), (29364, 84780), (33912, 73410), (36705, 67824), (37680, 66069), (39152, 63585), (42390, 58728), (44046, 56520), (48940, 50868)]