219111840

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{59}}^1\times {\mathrm{2579}}^1$

素因数の和:2659

約数の個数: 144

約数和(自身を含む): 760687200

約数和(自身を除く): 541575360

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 59, 60, 72, 80, 90, 96, 118, 120, 144, 160, 177, 180, 236, 240, 288, 295, 354, 360, 472, 480, 531, 590, 708, 720, 885, 944, 1062, 1180, 1416, 1440, 1770, 1888, 2124, 2360, 2579, 2655, 2832, 3540, 4248, 4720, 5158, 5310, 5664, 7080, 7737, 8496, 9440, 10316, 10620, 12895, 14160, 15474, 16992, 20632, 21240, 23211, 25790, 28320, 30948, 38685, 41264, 42480, 46422, 51580, 61896, 77370, 82528, 84960, 92844, 103160, 116055, 123792, 152161, 154740, 185688, 206320, 232110, 247584, 304322, 309480, 371376, 412640, 456483, 464220, 608644, 618960, 742752, 760805, 912966, 928440, 1217288, 1237920, 1369449, 1521610, 1825932, 1856880, 2282415, 2434576, 2738898, 3043220, 3651864, 3713760, 4564830, 4869152, 5477796, 6086440, 6847245, 7303728, 9129660, 10955592, 12172880, 13694490, 14607456, 18259320, 21911184, 24345760, 27388980, 36518640, 43822368, 54777960, 73037280, 109555920, 219111840]

約数ペア:

[(1, 219111840), (2, 109555920), (3, 73037280), (4, 54777960), (5, 43822368), (6, 36518640), (8, 27388980), (9, 24345760), (10, 21911184), (12, 18259320), (15, 14607456), (16, 13694490), (18, 12172880), (20, 10955592), (24, 9129660), (30, 7303728), (32, 6847245), (36, 6086440), (40, 5477796), (45, 4869152), (48, 4564830), (59, 3713760), (60, 3651864), (72, 3043220), (80, 2738898), (90, 2434576), (96, 2282415), (118, 1856880), (120, 1825932), (144, 1521610), (160, 1369449), (177, 1237920), (180, 1217288), (236, 928440), (240, 912966), (288, 760805), (295, 742752), (354, 618960), (360, 608644), (472, 464220), (480, 456483), (531, 412640), (590, 371376), (708, 309480), (720, 304322), (885, 247584), (944, 232110), (1062, 206320), (1180, 185688), (1416, 154740), (1440, 152161), (1770, 123792), (1888, 116055), (2124, 103160), (2360, 92844), (2579, 84960), (2655, 82528), (2832, 77370), (3540, 61896), (4248, 51580), (4720, 46422), (5158, 42480), (5310, 41264), (5664, 38685), (7080, 30948), (7737, 28320), (8496, 25790), (9440, 23211), (10316, 21240), (10620, 20632), (12895, 16992), (14160, 15474)]