764930640

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{3989}}^1$

素因数の和:4069

約数の個数: 160

約数和(自身を含む): 2564835840

約数和(自身を除く): 1799905200

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 34, 40, 47, 48, 51, 60, 68, 80, 85, 94, 102, 120, 136, 141, 170, 188, 204, 235, 240, 255, 272, 282, 340, 376, 408, 470, 510, 564, 680, 705, 752, 799, 816, 940, 1020, 1128, 1360, 1410, 1598, 1880, 2040, 2256, 2397, 2820, 3196, 3760, 3989, 3995, 4080, 4794, 5640, 6392, 7978, 7990, 9588, 11280, 11967, 11985, 12784, 15956, 15980, 19176, 19945, 23934, 23970, 31912, 31960, 38352, 39890, 47868, 47940, 59835, 63824, 63920, 67813, 79780, 95736, 95880, 119670, 135626, 159560, 187483, 191472, 191760, 203439, 239340, 271252, 319120, 339065, 374966, 406878, 478680, 542504, 562449, 678130, 749932, 813756, 937415, 957360, 1017195, 1085008, 1124898, 1356260, 1499864, 1627512, 1874830, 2034390, 2249796, 2712520, 2812245, 2999728, 3187211, 3255024, 3749660, 4068780, 4499592, 5425040, 5624490, 6374422, 7499320, 8137560, 8999184, 9561633, 11248980, 12748844, 14998640, 15936055, 16275120, 19123266, 22497960, 25497688, 31872110, 38246532, 44995920, 47808165, 50995376, 63744220, 76493064, 95616330, 127488440, 152986128, 191232660, 254976880, 382465320, 764930640]

約数ペア:

[(1, 764930640), (2, 382465320), (3, 254976880), (4, 191232660), (5, 152986128), (6, 127488440), (8, 95616330), (10, 76493064), (12, 63744220), (15, 50995376), (16, 47808165), (17, 44995920), (20, 38246532), (24, 31872110), (30, 25497688), (34, 22497960), (40, 19123266), (47, 16275120), (48, 15936055), (51, 14998640), (60, 12748844), (68, 11248980), (80, 9561633), (85, 8999184), (94, 8137560), (102, 7499320), (120, 6374422), (136, 5624490), (141, 5425040), (170, 4499592), (188, 4068780), (204, 3749660), (235, 3255024), (240, 3187211), (255, 2999728), (272, 2812245), (282, 2712520), (340, 2249796), (376, 2034390), (408, 1874830), (470, 1627512), (510, 1499864), (564, 1356260), (680, 1124898), (705, 1085008), (752, 1017195), (799, 957360), (816, 937415), (940, 813756), (1020, 749932), (1128, 678130), (1360, 562449), (1410, 542504), (1598, 478680), (1880, 406878), (2040, 374966), (2256, 339065), (2397, 319120), (2820, 271252), (3196, 239340), (3760, 203439), (3989, 191760), (3995, 191472), (4080, 187483), (4794, 159560), (5640, 135626), (6392, 119670), (7978, 95880), (7990, 95736), (9588, 79780), (11280, 67813), (11967, 63920), (11985, 63824), (12784, 59835), (15956, 47940), (15980, 47868), (19176, 39890), (19945, 38352), (23934, 31960), (23970, 31912)]