39628440

素因数分解:

$2^3\times 3^8\times 5^1\times {\mathrm{151}}^1$

素因数の和:186

約数の個数: 144

約数和(自身を含む): 134624880

約数和(自身を除く): 94996440

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, 135, 151, 162, 180, 216, 243, 270, 302, 324, 360, 405, 453, 486, 540, 604, 648, 729, 755, 810, 906, 972, 1080, 1208, 1215, 1359, 1458, 1510, 1620, 1812, 1944, 2187, 2265, 2430, 2718, 2916, 3020, 3240, 3624, 3645, 4077, 4374, 4530, 4860, 5436, 5832, 6040, 6561, 6795, 7290, 8154, 8748, 9060, 9720, 10872, 10935, 12231, 13122, 13590, 14580, 16308, 17496, 18120, 20385, 21870, 24462, 26244, 27180, 29160, 32616, 32805, 36693, 40770, 43740, 48924, 52488, 54360, 61155, 65610, 73386, 81540, 87480, 97848, 110079, 122310, 131220, 146772, 163080, 183465, 220158, 244620, 262440, 293544, 330237, 366930, 440316, 489240, 550395, 660474, 733860, 880632, 990711, 1100790, 1320948, 1467720, 1651185, 1981422, 2201580, 2641896, 3302370, 3962844, 4403160, 4953555, 6604740, 7925688, 9907110, 13209480, 19814220, 39628440]

約数ペア:

[(1, 39628440), (2, 19814220), (3, 13209480), (4, 9907110), (5, 7925688), (6, 6604740), (8, 4953555), (9, 4403160), (10, 3962844), (12, 3302370), (15, 2641896), (18, 2201580), (20, 1981422), (24, 1651185), (27, 1467720), (30, 1320948), (36, 1100790), (40, 990711), (45, 880632), (54, 733860), (60, 660474), (72, 550395), (81, 489240), (90, 440316), (108, 366930), (120, 330237), (135, 293544), (151, 262440), (162, 244620), (180, 220158), (216, 183465), (243, 163080), (270, 146772), (302, 131220), (324, 122310), (360, 110079), (405, 97848), (453, 87480), (486, 81540), (540, 73386), (604, 65610), (648, 61155), (729, 54360), (755, 52488), (810, 48924), (906, 43740), (972, 40770), (1080, 36693), (1208, 32805), (1215, 32616), (1359, 29160), (1458, 27180), (1510, 26244), (1620, 24462), (1812, 21870), (1944, 20385), (2187, 18120), (2265, 17496), (2430, 16308), (2718, 14580), (2916, 13590), (3020, 13122), (3240, 12231), (3624, 10935), (3645, 10872), (4077, 9720), (4374, 9060), (4530, 8748), (4860, 8154), (5436, 7290), (5832, 6795), (6040, 6561)]