223160280

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{149}}^1\times {\mathrm{1783}}^1$

素因数の和:1953

約数の個数: 128

約数和(自身を含む): 770688000

約数和(自身を除く): 547527720

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 149, 168, 210, 280, 298, 420, 447, 596, 745, 840, 894, 1043, 1192, 1490, 1783, 1788, 2086, 2235, 2980, 3129, 3566, 3576, 4172, 4470, 5215, 5349, 5960, 6258, 7132, 8344, 8915, 8940, 10430, 10698, 12481, 12516, 14264, 15645, 17830, 17880, 20860, 21396, 24962, 25032, 26745, 31290, 35660, 37443, 41720, 42792, 49924, 53490, 62405, 62580, 71320, 74886, 99848, 106980, 124810, 125160, 149772, 187215, 213960, 249620, 265667, 299544, 374430, 499240, 531334, 748860, 797001, 1062668, 1328335, 1497720, 1594002, 1859669, 2125336, 2656670, 3188004, 3719338, 3985005, 5313340, 5579007, 6376008, 7438676, 7970010, 9298345, 10626680, 11158014, 14877352, 15940020, 18596690, 22316028, 27895035, 31880040, 37193380, 44632056, 55790070, 74386760, 111580140, 223160280]

約数ペア:

[(1, 223160280), (2, 111580140), (3, 74386760), (4, 55790070), (5, 44632056), (6, 37193380), (7, 31880040), (8, 27895035), (10, 22316028), (12, 18596690), (14, 15940020), (15, 14877352), (20, 11158014), (21, 10626680), (24, 9298345), (28, 7970010), (30, 7438676), (35, 6376008), (40, 5579007), (42, 5313340), (56, 3985005), (60, 3719338), (70, 3188004), (84, 2656670), (105, 2125336), (120, 1859669), (140, 1594002), (149, 1497720), (168, 1328335), (210, 1062668), (280, 797001), (298, 748860), (420, 531334), (447, 499240), (596, 374430), (745, 299544), (840, 265667), (894, 249620), (1043, 213960), (1192, 187215), (1490, 149772), (1783, 125160), (1788, 124810), (2086, 106980), (2235, 99848), (2980, 74886), (3129, 71320), (3566, 62580), (3576, 62405), (4172, 53490), (4470, 49924), (5215, 42792), (5349, 41720), (5960, 37443), (6258, 35660), (7132, 31290), (8344, 26745), (8915, 25032), (8940, 24962), (10430, 21396), (10698, 20860), (12481, 17880), (12516, 17830), (14264, 15645)]