8179285520

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{157}}^1\times {\mathrm{3001}}^1$

素因数の和:3209

約数の個数: 160

約数和(自身を含む): 22585030656

約数和(自身を除く): 14405745136

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 31, 35, 40, 56, 62, 70, 80, 112, 124, 140, 155, 157, 217, 248, 280, 310, 314, 434, 496, 560, 620, 628, 785, 868, 1085, 1099, 1240, 1256, 1570, 1736, 2170, 2198, 2480, 2512, 3001, 3140, 3472, 4340, 4396, 4867, 5495, 6002, 6280, 8680, 8792, 9734, 10990, 12004, 12560, 15005, 17360, 17584, 19468, 21007, 21980, 24008, 24335, 30010, 34069, 38936, 42014, 43960, 48016, 48670, 60020, 68138, 77872, 84028, 87920, 93031, 97340, 105035, 120040, 136276, 168056, 170345, 186062, 194680, 210070, 240080, 272552, 336112, 340690, 372124, 389360, 420140, 465155, 471157, 545104, 651217, 681380, 744248, 840280, 930310, 942314, 1302434, 1362760, 1488496, 1680560, 1860620, 1884628, 2355785, 2604868, 2725520, 3256085, 3298099, 3721240, 3769256, 4711570, 5209736, 6512170, 6596198, 7442480, 7538512, 9423140, 10419472, 13024340, 13192396, 14605867, 16490495, 18846280, 26048680, 26384792, 29211734, 32980990, 37692560, 52097360, 52769584, 58423468, 65961980, 73029335, 102241069, 116846936, 131923960, 146058670, 204482138, 233693872, 263847920, 292117340, 408964276, 511205345, 584234680, 817928552, 1022410690, 1168469360, 1635857104, 2044821380, 4089642760, 8179285520]

約数ペア:

[(1, 8179285520), (2, 4089642760), (4, 2044821380), (5, 1635857104), (7, 1168469360), (8, 1022410690), (10, 817928552), (14, 584234680), (16, 511205345), (20, 408964276), (28, 292117340), (31, 263847920), (35, 233693872), (40, 204482138), (56, 146058670), (62, 131923960), (70, 116846936), (80, 102241069), (112, 73029335), (124, 65961980), (140, 58423468), (155, 52769584), (157, 52097360), (217, 37692560), (248, 32980990), (280, 29211734), (310, 26384792), (314, 26048680), (434, 18846280), (496, 16490495), (560, 14605867), (620, 13192396), (628, 13024340), (785, 10419472), (868, 9423140), (1085, 7538512), (1099, 7442480), (1240, 6596198), (1256, 6512170), (1570, 5209736), (1736, 4711570), (2170, 3769256), (2198, 3721240), (2480, 3298099), (2512, 3256085), (3001, 2725520), (3140, 2604868), (3472, 2355785), (4340, 1884628), (4396, 1860620), (4867, 1680560), (5495, 1488496), (6002, 1362760), (6280, 1302434), (8680, 942314), (8792, 930310), (9734, 840280), (10990, 744248), (12004, 681380), (12560, 651217), (15005, 545104), (17360, 471157), (17584, 465155), (19468, 420140), (21007, 389360), (21980, 372124), (24008, 340690), (24335, 336112), (30010, 272552), (34069, 240080), (38936, 210070), (42014, 194680), (43960, 186062), (48016, 170345), (48670, 168056), (60020, 136276), (68138, 120040), (77872, 105035), (84028, 97340), (87920, 93031)]