168295320

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{127}}^1\times {\mathrm{409}}^1$

素因数の和:559

約数の個数: 160

約数和(自身を含む): 571507200

約数和(自身を除く): 403211880

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 81, 90, 108, 120, 127, 135, 162, 180, 216, 254, 270, 324, 360, 381, 405, 409, 508, 540, 635, 648, 762, 810, 818, 1016, 1080, 1143, 1227, 1270, 1524, 1620, 1636, 1905, 2045, 2286, 2454, 2540, 3048, 3240, 3272, 3429, 3681, 3810, 4090, 4572, 4908, 5080, 5715, 6135, 6858, 7362, 7620, 8180, 9144, 9816, 10287, 11043, 11430, 12270, 13716, 14724, 15240, 16360, 17145, 18405, 20574, 22086, 22860, 24540, 27432, 29448, 33129, 34290, 36810, 41148, 44172, 45720, 49080, 51435, 51943, 55215, 66258, 68580, 73620, 82296, 88344, 102870, 103886, 110430, 132516, 137160, 147240, 155829, 165645, 205740, 207772, 220860, 259715, 265032, 311658, 331290, 411480, 415544, 441720, 467487, 519430, 623316, 662580, 779145, 934974, 1038860, 1246632, 1325160, 1402461, 1558290, 1869948, 2077720, 2337435, 2804922, 3116580, 3739896, 4207383, 4674870, 5609844, 6233160, 7012305, 8414766, 9349740, 11219688, 14024610, 16829532, 18699480, 21036915, 28049220, 33659064, 42073830, 56098440, 84147660, 168295320]

約数ペア:

[(1, 168295320), (2, 84147660), (3, 56098440), (4, 42073830), (5, 33659064), (6, 28049220), (8, 21036915), (9, 18699480), (10, 16829532), (12, 14024610), (15, 11219688), (18, 9349740), (20, 8414766), (24, 7012305), (27, 6233160), (30, 5609844), (36, 4674870), (40, 4207383), (45, 3739896), (54, 3116580), (60, 2804922), (72, 2337435), (81, 2077720), (90, 1869948), (108, 1558290), (120, 1402461), (127, 1325160), (135, 1246632), (162, 1038860), (180, 934974), (216, 779145), (254, 662580), (270, 623316), (324, 519430), (360, 467487), (381, 441720), (405, 415544), (409, 411480), (508, 331290), (540, 311658), (635, 265032), (648, 259715), (762, 220860), (810, 207772), (818, 205740), (1016, 165645), (1080, 155829), (1143, 147240), (1227, 137160), (1270, 132516), (1524, 110430), (1620, 103886), (1636, 102870), (1905, 88344), (2045, 82296), (2286, 73620), (2454, 68580), (2540, 66258), (3048, 55215), (3240, 51943), (3272, 51435), (3429, 49080), (3681, 45720), (3810, 44172), (4090, 41148), (4572, 36810), (4908, 34290), (5080, 33129), (5715, 29448), (6135, 27432), (6858, 24540), (7362, 22860), (7620, 22086), (8180, 20574), (9144, 18405), (9816, 17145), (10287, 16360), (11043, 15240), (11430, 14724), (12270, 13716)]