214881480

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{4933}}^1$

素因数の和:4972

約数の個数: 144

約数和(自身を含む): 767779740

約数和(自身を除く): 552898260

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 18, 20, 22, 24, 30, 33, 36, 40, 44, 45, 55, 60, 66, 72, 88, 90, 99, 110, 120, 121, 132, 165, 180, 198, 220, 242, 264, 330, 360, 363, 396, 440, 484, 495, 605, 660, 726, 792, 968, 990, 1089, 1210, 1320, 1452, 1815, 1980, 2178, 2420, 2904, 3630, 3960, 4356, 4840, 4933, 5445, 7260, 8712, 9866, 10890, 14520, 14799, 19732, 21780, 24665, 29598, 39464, 43560, 44397, 49330, 54263, 59196, 73995, 88794, 98660, 108526, 118392, 147990, 162789, 177588, 197320, 217052, 221985, 271315, 295980, 325578, 355176, 434104, 443970, 488367, 542630, 591960, 596893, 651156, 813945, 887940, 976734, 1085260, 1193786, 1302312, 1627890, 1775880, 1790679, 1953468, 2170520, 2387572, 2441835, 2984465, 3255780, 3581358, 3906936, 4775144, 4883670, 5372037, 5968930, 6511560, 7162716, 8953395, 9767340, 10744074, 11937860, 14325432, 17906790, 19534680, 21488148, 23875720, 26860185, 35813580, 42976296, 53720370, 71627160, 107440740, 214881480]

約数ペア:

[(1, 214881480), (2, 107440740), (3, 71627160), (4, 53720370), (5, 42976296), (6, 35813580), (8, 26860185), (9, 23875720), (10, 21488148), (11, 19534680), (12, 17906790), (15, 14325432), (18, 11937860), (20, 10744074), (22, 9767340), (24, 8953395), (30, 7162716), (33, 6511560), (36, 5968930), (40, 5372037), (44, 4883670), (45, 4775144), (55, 3906936), (60, 3581358), (66, 3255780), (72, 2984465), (88, 2441835), (90, 2387572), (99, 2170520), (110, 1953468), (120, 1790679), (121, 1775880), (132, 1627890), (165, 1302312), (180, 1193786), (198, 1085260), (220, 976734), (242, 887940), (264, 813945), (330, 651156), (360, 596893), (363, 591960), (396, 542630), (440, 488367), (484, 443970), (495, 434104), (605, 355176), (660, 325578), (726, 295980), (792, 271315), (968, 221985), (990, 217052), (1089, 197320), (1210, 177588), (1320, 162789), (1452, 147990), (1815, 118392), (1980, 108526), (2178, 98660), (2420, 88794), (2904, 73995), (3630, 59196), (3960, 54263), (4356, 49330), (4840, 44397), (4933, 43560), (5445, 39464), (7260, 29598), (8712, 24665), (9866, 21780), (10890, 19732), (14520, 14799)]