316970280

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{26681}}^1$

素因数の和:26712

約数の個数: 128

約数和(自身を含む): 1152662400

約数和(自身を除く): 835692120

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 18, 20, 22, 24, 27, 30, 33, 36, 40, 44, 45, 54, 55, 60, 66, 72, 88, 90, 99, 108, 110, 120, 132, 135, 165, 180, 198, 216, 220, 264, 270, 297, 330, 360, 396, 440, 495, 540, 594, 660, 792, 990, 1080, 1188, 1320, 1485, 1980, 2376, 2970, 3960, 5940, 11880, 26681, 53362, 80043, 106724, 133405, 160086, 213448, 240129, 266810, 293491, 320172, 400215, 480258, 533620, 586982, 640344, 720387, 800430, 880473, 960516, 1067240, 1173964, 1200645, 1440774, 1467455, 1600860, 1760946, 1921032, 2347928, 2401290, 2641419, 2881548, 2934910, 3201720, 3521892, 3601935, 4402365, 4802580, 5282838, 5763096, 5869820, 7043784, 7203870, 7924257, 8804730, 9605160, 10565676, 11739640, 13207095, 14407740, 15848514, 17609460, 21131352, 26414190, 28815480, 31697028, 35218920, 39621285, 52828380, 63394056, 79242570, 105656760, 158485140, 316970280]

約数ペア:

[(1, 316970280), (2, 158485140), (3, 105656760), (4, 79242570), (5, 63394056), (6, 52828380), (8, 39621285), (9, 35218920), (10, 31697028), (11, 28815480), (12, 26414190), (15, 21131352), (18, 17609460), (20, 15848514), (22, 14407740), (24, 13207095), (27, 11739640), (30, 10565676), (33, 9605160), (36, 8804730), (40, 7924257), (44, 7203870), (45, 7043784), (54, 5869820), (55, 5763096), (60, 5282838), (66, 4802580), (72, 4402365), (88, 3601935), (90, 3521892), (99, 3201720), (108, 2934910), (110, 2881548), (120, 2641419), (132, 2401290), (135, 2347928), (165, 1921032), (180, 1760946), (198, 1600860), (216, 1467455), (220, 1440774), (264, 1200645), (270, 1173964), (297, 1067240), (330, 960516), (360, 880473), (396, 800430), (440, 720387), (495, 640344), (540, 586982), (594, 533620), (660, 480258), (792, 400215), (990, 320172), (1080, 293491), (1188, 266810), (1320, 240129), (1485, 213448), (1980, 160086), (2376, 133405), (2970, 106724), (3960, 80043), (5940, 53362), (11880, 26681)]