214363760

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{109}}^1$

素因数の和:227

約数の個数: 160

約数和(自身を含む): 568296960

約数和(自身を除く): 353933200

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 31, 40, 52, 61, 62, 65, 80, 104, 109, 122, 124, 130, 155, 208, 218, 244, 248, 260, 305, 310, 403, 436, 488, 496, 520, 545, 610, 620, 793, 806, 872, 976, 1040, 1090, 1220, 1240, 1417, 1586, 1612, 1744, 1891, 2015, 2180, 2440, 2480, 2834, 3172, 3224, 3379, 3782, 3965, 4030, 4360, 4880, 5668, 6344, 6448, 6649, 6758, 7085, 7564, 7930, 8060, 8720, 9455, 11336, 12688, 13298, 13516, 14170, 15128, 15860, 16120, 16895, 18910, 22672, 24583, 26596, 27032, 28340, 30256, 31720, 32240, 33245, 33790, 37820, 43927, 49166, 53192, 54064, 56680, 63440, 66490, 67580, 75640, 86437, 87854, 98332, 106384, 113360, 122915, 132980, 135160, 151280, 172874, 175708, 196664, 206119, 219635, 245830, 265960, 270320, 345748, 351416, 393328, 412238, 432185, 439270, 491660, 531920, 691496, 702832, 824476, 864370, 878540, 983320, 1030595, 1382992, 1648952, 1728740, 1757080, 1966640, 2061190, 2679547, 3297904, 3457480, 3514160, 4122380, 5359094, 6914960, 8244760, 10718188, 13397735, 16489520, 21436376, 26795470, 42872752, 53590940, 107181880, 214363760]

約数ペア:

[(1, 214363760), (2, 107181880), (4, 53590940), (5, 42872752), (8, 26795470), (10, 21436376), (13, 16489520), (16, 13397735), (20, 10718188), (26, 8244760), (31, 6914960), (40, 5359094), (52, 4122380), (61, 3514160), (62, 3457480), (65, 3297904), (80, 2679547), (104, 2061190), (109, 1966640), (122, 1757080), (124, 1728740), (130, 1648952), (155, 1382992), (208, 1030595), (218, 983320), (244, 878540), (248, 864370), (260, 824476), (305, 702832), (310, 691496), (403, 531920), (436, 491660), (488, 439270), (496, 432185), (520, 412238), (545, 393328), (610, 351416), (620, 345748), (793, 270320), (806, 265960), (872, 245830), (976, 219635), (1040, 206119), (1090, 196664), (1220, 175708), (1240, 172874), (1417, 151280), (1586, 135160), (1612, 132980), (1744, 122915), (1891, 113360), (2015, 106384), (2180, 98332), (2440, 87854), (2480, 86437), (2834, 75640), (3172, 67580), (3224, 66490), (3379, 63440), (3782, 56680), (3965, 54064), (4030, 53192), (4360, 49166), (4880, 43927), (5668, 37820), (6344, 33790), (6448, 33245), (6649, 32240), (6758, 31720), (7085, 30256), (7564, 28340), (7930, 27032), (8060, 26596), (8720, 24583), (9455, 22672), (11336, 18910), (12688, 16895), (13298, 16120), (13516, 15860), (14170, 15128)]