65251440

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{1777}}^1$

素因数の和:1816

約数の個数: 160

約数和(自身を含む): 238109760

約数和(自身を除く): 172858320

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 20, 24, 27, 30, 34, 36, 40, 45, 48, 51, 54, 60, 68, 72, 80, 85, 90, 102, 108, 120, 135, 136, 144, 153, 170, 180, 204, 216, 240, 255, 270, 272, 306, 340, 360, 408, 432, 459, 510, 540, 612, 680, 720, 765, 816, 918, 1020, 1080, 1224, 1360, 1530, 1777, 1836, 2040, 2160, 2295, 2448, 3060, 3554, 3672, 4080, 4590, 5331, 6120, 7108, 7344, 8885, 9180, 10662, 12240, 14216, 15993, 17770, 18360, 21324, 26655, 28432, 30209, 31986, 35540, 36720, 42648, 47979, 53310, 60418, 63972, 71080, 79965, 85296, 90627, 95958, 106620, 120836, 127944, 142160, 151045, 159930, 181254, 191916, 213240, 239895, 241672, 255888, 271881, 302090, 319860, 362508, 383832, 426480, 453135, 479790, 483344, 543762, 604180, 639720, 725016, 767664, 815643, 906270, 959580, 1087524, 1208360, 1279440, 1359405, 1450032, 1631286, 1812540, 1919160, 2175048, 2416720, 2718810, 3262572, 3625080, 3838320, 4078215, 4350096, 5437620, 6525144, 7250160, 8156430, 10875240, 13050288, 16312860, 21750480, 32625720, 65251440]

約数ペア:

[(1, 65251440), (2, 32625720), (3, 21750480), (4, 16312860), (5, 13050288), (6, 10875240), (8, 8156430), (9, 7250160), (10, 6525144), (12, 5437620), (15, 4350096), (16, 4078215), (17, 3838320), (18, 3625080), (20, 3262572), (24, 2718810), (27, 2416720), (30, 2175048), (34, 1919160), (36, 1812540), (40, 1631286), (45, 1450032), (48, 1359405), (51, 1279440), (54, 1208360), (60, 1087524), (68, 959580), (72, 906270), (80, 815643), (85, 767664), (90, 725016), (102, 639720), (108, 604180), (120, 543762), (135, 483344), (136, 479790), (144, 453135), (153, 426480), (170, 383832), (180, 362508), (204, 319860), (216, 302090), (240, 271881), (255, 255888), (270, 241672), (272, 239895), (306, 213240), (340, 191916), (360, 181254), (408, 159930), (432, 151045), (459, 142160), (510, 127944), (540, 120836), (612, 106620), (680, 95958), (720, 90627), (765, 85296), (816, 79965), (918, 71080), (1020, 63972), (1080, 60418), (1224, 53310), (1360, 47979), (1530, 42648), (1777, 36720), (1836, 35540), (2040, 31986), (2160, 30209), (2295, 28432), (2448, 26655), (3060, 21324), (3554, 18360), (3672, 17770), (4080, 15993), (4590, 14216), (5331, 12240), (6120, 10662), (7108, 9180), (7344, 8885)]