205287840

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{3853}}^1$

素因数の和:3911

約数の個数: 144

約数和(自身を含む): 719665128

約数和(自身を除く): 514377288

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 37, 40, 45, 48, 60, 72, 74, 80, 90, 96, 111, 120, 144, 148, 160, 180, 185, 222, 240, 288, 296, 333, 360, 370, 444, 480, 555, 592, 666, 720, 740, 888, 1110, 1184, 1332, 1440, 1480, 1665, 1776, 2220, 2664, 2960, 3330, 3552, 3853, 4440, 5328, 5920, 6660, 7706, 8880, 10656, 11559, 13320, 15412, 17760, 19265, 23118, 26640, 30824, 34677, 38530, 46236, 53280, 57795, 61648, 69354, 77060, 92472, 115590, 123296, 138708, 142561, 154120, 173385, 184944, 231180, 277416, 285122, 308240, 346770, 369888, 427683, 462360, 554832, 570244, 616480, 693540, 712805, 855366, 924720, 1109664, 1140488, 1283049, 1387080, 1425610, 1710732, 1849440, 2138415, 2280976, 2566098, 2774160, 2851220, 3421464, 4276830, 4561952, 5132196, 5548320, 5702440, 6415245, 6842928, 8553660, 10264392, 11404880, 12830490, 13685856, 17107320, 20528784, 22809760, 25660980, 34214640, 41057568, 51321960, 68429280, 102643920, 205287840]

約数ペア:

[(1, 205287840), (2, 102643920), (3, 68429280), (4, 51321960), (5, 41057568), (6, 34214640), (8, 25660980), (9, 22809760), (10, 20528784), (12, 17107320), (15, 13685856), (16, 12830490), (18, 11404880), (20, 10264392), (24, 8553660), (30, 6842928), (32, 6415245), (36, 5702440), (37, 5548320), (40, 5132196), (45, 4561952), (48, 4276830), (60, 3421464), (72, 2851220), (74, 2774160), (80, 2566098), (90, 2280976), (96, 2138415), (111, 1849440), (120, 1710732), (144, 1425610), (148, 1387080), (160, 1283049), (180, 1140488), (185, 1109664), (222, 924720), (240, 855366), (288, 712805), (296, 693540), (333, 616480), (360, 570244), (370, 554832), (444, 462360), (480, 427683), (555, 369888), (592, 346770), (666, 308240), (720, 285122), (740, 277416), (888, 231180), (1110, 184944), (1184, 173385), (1332, 154120), (1440, 142561), (1480, 138708), (1665, 123296), (1776, 115590), (2220, 92472), (2664, 77060), (2960, 69354), (3330, 61648), (3552, 57795), (3853, 53280), (4440, 46236), (5328, 38530), (5920, 34677), (6660, 30824), (7706, 26640), (8880, 23118), (10656, 19265), (11559, 17760), (13320, 15412)]