66275520

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{131}}^1$

素因数の和:199

約数の個数: 224

約数和(自身を含む): 231745536

約数和(自身を除く): 165470016

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 31, 32, 34, 40, 48, 51, 60, 62, 64, 68, 80, 85, 93, 96, 102, 120, 124, 131, 136, 155, 160, 170, 186, 192, 204, 240, 248, 255, 262, 272, 310, 320, 340, 372, 393, 408, 465, 480, 496, 510, 524, 527, 544, 620, 655, 680, 744, 786, 816, 930, 960, 992, 1020, 1048, 1054, 1088, 1240, 1310, 1360, 1488, 1572, 1581, 1632, 1860, 1965, 1984, 2040, 2096, 2108, 2227, 2480, 2620, 2635, 2720, 2976, 3144, 3162, 3264, 3720, 3930, 4061, 4080, 4192, 4216, 4454, 4960, 5240, 5270, 5440, 5952, 6288, 6324, 6681, 7440, 7860, 7905, 8122, 8160, 8384, 8432, 8908, 9920, 10480, 10540, 11135, 12183, 12576, 12648, 13362, 14880, 15720, 15810, 16244, 16320, 16864, 17816, 20305, 20960, 21080, 22270, 24366, 25152, 25296, 26724, 29760, 31440, 31620, 32488, 33405, 33728, 35632, 40610, 41920, 42160, 44540, 48732, 50592, 53448, 60915, 62880, 63240, 64976, 66810, 69037, 71264, 81220, 84320, 89080, 97464, 101184, 106896, 121830, 125760, 126480, 129952, 133620, 138074, 142528, 162440, 168640, 178160, 194928, 207111, 213792, 243660, 252960, 259904, 267240, 276148, 324880, 345185, 356320, 389856, 414222, 427584, 487320, 505920, 534480, 552296, 649760, 690370, 712640, 779712, 828444, 974640, 1035555, 1068960, 1104592, 1299520, 1380740, 1656888, 1949280, 2071110, 2137920, 2209184, 2761480, 3313776, 3898560, 4142220, 4418368, 5522960, 6627552, 8284440, 11045920, 13255104, 16568880, 22091840, 33137760, 66275520]

約数ペア:

[(1, 66275520), (2, 33137760), (3, 22091840), (4, 16568880), (5, 13255104), (6, 11045920), (8, 8284440), (10, 6627552), (12, 5522960), (15, 4418368), (16, 4142220), (17, 3898560), (20, 3313776), (24, 2761480), (30, 2209184), (31, 2137920), (32, 2071110), (34, 1949280), (40, 1656888), (48, 1380740), (51, 1299520), (60, 1104592), (62, 1068960), (64, 1035555), (68, 974640), (80, 828444), (85, 779712), (93, 712640), (96, 690370), (102, 649760), (120, 552296), (124, 534480), (131, 505920), (136, 487320), (155, 427584), (160, 414222), (170, 389856), (186, 356320), (192, 345185), (204, 324880), (240, 276148), (248, 267240), (255, 259904), (262, 252960), (272, 243660), (310, 213792), (320, 207111), (340, 194928), (372, 178160), (393, 168640), (408, 162440), (465, 142528), (480, 138074), (496, 133620), (510, 129952), (524, 126480), (527, 125760), (544, 121830), (620, 106896), (655, 101184), (680, 97464), (744, 89080), (786, 84320), (816, 81220), (930, 71264), (960, 69037), (992, 66810), (1020, 64976), (1048, 63240), (1054, 62880), (1088, 60915), (1240, 53448), (1310, 50592), (1360, 48732), (1488, 44540), (1572, 42160), (1581, 41920), (1632, 40610), (1860, 35632), (1965, 33728), (1984, 33405), (2040, 32488), (2096, 31620), (2108, 31440), (2227, 29760), (2480, 26724), (2620, 25296), (2635, 25152), (2720, 24366), (2976, 22270), (3144, 21080), (3162, 20960), (3264, 20305), (3720, 17816), (3930, 16864), (4061, 16320), (4080, 16244), (4192, 15810), (4216, 15720), (4454, 14880), (4960, 13362), (5240, 12648), (5270, 12576), (5440, 12183), (5952, 11135), (6288, 10540), (6324, 10480), (6681, 9920), (7440, 8908), (7860, 8432), (7905, 8384), (8122, 8160)]