156926301620

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{199}}^1\times {\mathrm{123601}}^1$

素因数の和:123849

約数の個数: 96

約数和(自身を含む): 373772448000

約数和(自身を除く): 216846146380

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 29, 44, 55, 58, 110, 116, 145, 199, 220, 290, 319, 398, 580, 638, 796, 995, 1276, 1595, 1990, 2189, 3190, 3980, 4378, 5771, 6380, 8756, 10945, 11542, 21890, 23084, 28855, 43780, 57710, 63481, 115420, 123601, 126962, 247202, 253924, 317405, 494404, 618005, 634810, 1236010, 1269620, 1359611, 2472020, 2719222, 3584429, 5438444, 6798055, 7168858, 13596110, 14337716, 17922145, 24596599, 27192220, 35844290, 39428719, 49193198, 71688580, 78857438, 98386396, 122982995, 157714876, 197143595, 245965990, 270562589, 394287190, 491931980, 541125178, 713301371, 788574380, 1082250356, 1352812945, 1426602742, 2705625890, 2853205484, 3566506855, 5411251780, 7133013710, 7846315081, 14266027420, 15692630162, 31385260324, 39231575405, 78463150810, 156926301620]

約数ペア:

[(1, 156926301620), (2, 78463150810), (4, 39231575405), (5, 31385260324), (10, 15692630162), (11, 14266027420), (20, 7846315081), (22, 7133013710), (29, 5411251780), (44, 3566506855), (55, 2853205484), (58, 2705625890), (110, 1426602742), (116, 1352812945), (145, 1082250356), (199, 788574380), (220, 713301371), (290, 541125178), (319, 491931980), (398, 394287190), (580, 270562589), (638, 245965990), (796, 197143595), (995, 157714876), (1276, 122982995), (1595, 98386396), (1990, 78857438), (2189, 71688580), (3190, 49193198), (3980, 39428719), (4378, 35844290), (5771, 27192220), (6380, 24596599), (8756, 17922145), (10945, 14337716), (11542, 13596110), (21890, 7168858), (23084, 6798055), (28855, 5438444), (43780, 3584429), (57710, 2719222), (63481, 2472020), (115420, 1359611), (123601, 1269620), (126962, 1236010), (247202, 634810), (253924, 618005), (317405, 494404)]