716456720

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{163}}^1\times {\mathrm{167}}^1$

素因数の和:397

約数の個数: 160

約数和(自身を含む): 1967874048

約数和(自身を除く): 1251417328

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 47, 56, 70, 80, 94, 112, 140, 163, 167, 188, 235, 280, 326, 329, 334, 376, 470, 560, 652, 658, 668, 752, 815, 835, 940, 1141, 1169, 1304, 1316, 1336, 1630, 1645, 1670, 1880, 2282, 2338, 2608, 2632, 2672, 3260, 3290, 3340, 3760, 4564, 4676, 5264, 5705, 5845, 6520, 6580, 6680, 7661, 7849, 9128, 9352, 11410, 11690, 13040, 13160, 13360, 15322, 15698, 18256, 18704, 22820, 23380, 26320, 27221, 30644, 31396, 38305, 39245, 45640, 46760, 53627, 54442, 54943, 61288, 62792, 76610, 78490, 91280, 93520, 107254, 108884, 109886, 122576, 125584, 136105, 153220, 156980, 190547, 214508, 217768, 219772, 268135, 272210, 274715, 306440, 313960, 381094, 429016, 435536, 439544, 536270, 544420, 549430, 612880, 627920, 762188, 858032, 879088, 952735, 1072540, 1088840, 1098860, 1279387, 1524376, 1905470, 2145080, 2177680, 2197720, 2558774, 3048752, 3810940, 4290160, 4395440, 5117548, 6396935, 7621880, 8955709, 10235096, 12793870, 15243760, 17911418, 20470192, 25587740, 35822836, 44778545, 51175480, 71645672, 89557090, 102350960, 143291344, 179114180, 358228360, 716456720]

約数ペア:

[(1, 716456720), (2, 358228360), (4, 179114180), (5, 143291344), (7, 102350960), (8, 89557090), (10, 71645672), (14, 51175480), (16, 44778545), (20, 35822836), (28, 25587740), (35, 20470192), (40, 17911418), (47, 15243760), (56, 12793870), (70, 10235096), (80, 8955709), (94, 7621880), (112, 6396935), (140, 5117548), (163, 4395440), (167, 4290160), (188, 3810940), (235, 3048752), (280, 2558774), (326, 2197720), (329, 2177680), (334, 2145080), (376, 1905470), (470, 1524376), (560, 1279387), (652, 1098860), (658, 1088840), (668, 1072540), (752, 952735), (815, 879088), (835, 858032), (940, 762188), (1141, 627920), (1169, 612880), (1304, 549430), (1316, 544420), (1336, 536270), (1630, 439544), (1645, 435536), (1670, 429016), (1880, 381094), (2282, 313960), (2338, 306440), (2608, 274715), (2632, 272210), (2672, 268135), (3260, 219772), (3290, 217768), (3340, 214508), (3760, 190547), (4564, 156980), (4676, 153220), (5264, 136105), (5705, 125584), (5845, 122576), (6520, 109886), (6580, 108884), (6680, 107254), (7661, 93520), (7849, 91280), (9128, 78490), (9352, 76610), (11410, 62792), (11690, 61288), (13040, 54943), (13160, 54442), (13360, 53627), (15322, 46760), (15698, 45640), (18256, 39245), (18704, 38305), (22820, 31396), (23380, 30644), (26320, 27221)]