158891880

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{83}}^1$

素因数の和:200

約数の個数: 256

約数和(自身を含む): 574801920

約数和(自身を除く): 415910040

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 43, 53, 56, 60, 70, 83, 84, 86, 105, 106, 120, 129, 140, 159, 166, 168, 172, 210, 212, 215, 249, 258, 265, 280, 301, 318, 332, 344, 371, 415, 420, 424, 430, 498, 516, 530, 581, 602, 636, 645, 664, 742, 795, 830, 840, 860, 903, 996, 1032, 1060, 1113, 1162, 1204, 1245, 1272, 1290, 1484, 1505, 1590, 1660, 1720, 1743, 1806, 1855, 1992, 2120, 2226, 2279, 2324, 2408, 2490, 2580, 2905, 2968, 3010, 3180, 3320, 3486, 3569, 3612, 3710, 4399, 4452, 4515, 4558, 4648, 4980, 5160, 5565, 5810, 6020, 6360, 6837, 6972, 7138, 7224, 7420, 8715, 8798, 8904, 9030, 9116, 9960, 10707, 11130, 11395, 11620, 12040, 13197, 13674, 13944, 14276, 14840, 15953, 17430, 17596, 17845, 18060, 18232, 21414, 21995, 22260, 22790, 23240, 24983, 26394, 27348, 28552, 30793, 31906, 34185, 34860, 35192, 35690, 36120, 42828, 43990, 44520, 45580, 47859, 49966, 52788, 53535, 54696, 61586, 63812, 65985, 68370, 69720, 71380, 74949, 79765, 85656, 87980, 91160, 92379, 95718, 99932, 105576, 107070, 123172, 124915, 127624, 131970, 136740, 142760, 149898, 153965, 159530, 175960, 184758, 189157, 191436, 199864, 214140, 239295, 246344, 249830, 263940, 273480, 299796, 307930, 319060, 369516, 374745, 378314, 382872, 428280, 461895, 478590, 499660, 527880, 567471, 599592, 615860, 638120, 739032, 749490, 756628, 923790, 945785, 957180, 999320, 1134942, 1231720, 1324099, 1498980, 1513256, 1847580, 1891570, 1914360, 2269884, 2648198, 2837355, 2997960, 3695160, 3783140, 3972297, 4539768, 5296396, 5674710, 6620495, 7566280, 7944594, 10592792, 11349420, 13240990, 15889188, 19861485, 22698840, 26481980, 31778376, 39722970, 52963960, 79445940, 158891880]

約数ペア:

[(1, 158891880), (2, 79445940), (3, 52963960), (4, 39722970), (5, 31778376), (6, 26481980), (7, 22698840), (8, 19861485), (10, 15889188), (12, 13240990), (14, 11349420), (15, 10592792), (20, 7944594), (21, 7566280), (24, 6620495), (28, 5674710), (30, 5296396), (35, 4539768), (40, 3972297), (42, 3783140), (43, 3695160), (53, 2997960), (56, 2837355), (60, 2648198), (70, 2269884), (83, 1914360), (84, 1891570), (86, 1847580), (105, 1513256), (106, 1498980), (120, 1324099), (129, 1231720), (140, 1134942), (159, 999320), (166, 957180), (168, 945785), (172, 923790), (210, 756628), (212, 749490), (215, 739032), (249, 638120), (258, 615860), (265, 599592), (280, 567471), (301, 527880), (318, 499660), (332, 478590), (344, 461895), (371, 428280), (415, 382872), (420, 378314), (424, 374745), (430, 369516), (498, 319060), (516, 307930), (530, 299796), (581, 273480), (602, 263940), (636, 249830), (645, 246344), (664, 239295), (742, 214140), (795, 199864), (830, 191436), (840, 189157), (860, 184758), (903, 175960), (996, 159530), (1032, 153965), (1060, 149898), (1113, 142760), (1162, 136740), (1204, 131970), (1245, 127624), (1272, 124915), (1290, 123172), (1484, 107070), (1505, 105576), (1590, 99932), (1660, 95718), (1720, 92379), (1743, 91160), (1806, 87980), (1855, 85656), (1992, 79765), (2120, 74949), (2226, 71380), (2279, 69720), (2324, 68370), (2408, 65985), (2490, 63812), (2580, 61586), (2905, 54696), (2968, 53535), (3010, 52788), (3180, 49966), (3320, 47859), (3486, 45580), (3569, 44520), (3612, 43990), (3710, 42828), (4399, 36120), (4452, 35690), (4515, 35192), (4558, 34860), (4648, 34185), (4980, 31906), (5160, 30793), (5565, 28552), (5810, 27348), (6020, 26394), (6360, 24983), (6837, 23240), (6972, 22790), (7138, 22260), (7224, 21995), (7420, 21414), (8715, 18232), (8798, 18060), (8904, 17845), (9030, 17596), (9116, 17430), (9960, 15953), (10707, 14840), (11130, 14276), (11395, 13944), (11620, 13674), (12040, 13197)]