290185920

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{5927}}^1$

素因数の和:5967

約数の個数: 168

約数和(自身を含む): 1057009824

約数和(自身を除く): 766823904

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 20, 24, 30, 32, 34, 36, 40, 45, 48, 51, 60, 64, 68, 72, 80, 85, 90, 96, 102, 120, 136, 144, 153, 160, 170, 180, 192, 204, 240, 255, 272, 288, 306, 320, 340, 360, 408, 480, 510, 544, 576, 612, 680, 720, 765, 816, 960, 1020, 1088, 1224, 1360, 1440, 1530, 1632, 2040, 2448, 2720, 2880, 3060, 3264, 4080, 4896, 5440, 5927, 6120, 8160, 9792, 11854, 12240, 16320, 17781, 23708, 24480, 29635, 35562, 47416, 48960, 53343, 59270, 71124, 88905, 94832, 100759, 106686, 118540, 142248, 177810, 189664, 201518, 213372, 237080, 266715, 284496, 302277, 355620, 379328, 403036, 426744, 474160, 503795, 533430, 568992, 604554, 711240, 806072, 853488, 906831, 948320, 1007590, 1066860, 1137984, 1209108, 1422480, 1511385, 1612144, 1706976, 1813662, 1896640, 2015180, 2133720, 2418216, 2844960, 3022770, 3224288, 3413952, 3627324, 4030360, 4267440, 4534155, 4836432, 5689920, 6045540, 6448576, 7254648, 8060720, 8534880, 9068310, 9672864, 12091080, 14509296, 16121440, 17069760, 18136620, 19345728, 24182160, 29018592, 32242880, 36273240, 48364320, 58037184, 72546480, 96728640, 145092960, 290185920]

約数ペア:

[(1, 290185920), (2, 145092960), (3, 96728640), (4, 72546480), (5, 58037184), (6, 48364320), (8, 36273240), (9, 32242880), (10, 29018592), (12, 24182160), (15, 19345728), (16, 18136620), (17, 17069760), (18, 16121440), (20, 14509296), (24, 12091080), (30, 9672864), (32, 9068310), (34, 8534880), (36, 8060720), (40, 7254648), (45, 6448576), (48, 6045540), (51, 5689920), (60, 4836432), (64, 4534155), (68, 4267440), (72, 4030360), (80, 3627324), (85, 3413952), (90, 3224288), (96, 3022770), (102, 2844960), (120, 2418216), (136, 2133720), (144, 2015180), (153, 1896640), (160, 1813662), (170, 1706976), (180, 1612144), (192, 1511385), (204, 1422480), (240, 1209108), (255, 1137984), (272, 1066860), (288, 1007590), (306, 948320), (320, 906831), (340, 853488), (360, 806072), (408, 711240), (480, 604554), (510, 568992), (544, 533430), (576, 503795), (612, 474160), (680, 426744), (720, 403036), (765, 379328), (816, 355620), (960, 302277), (1020, 284496), (1088, 266715), (1224, 237080), (1360, 213372), (1440, 201518), (1530, 189664), (1632, 177810), (2040, 142248), (2448, 118540), (2720, 106686), (2880, 100759), (3060, 94832), (3264, 88905), (4080, 71124), (4896, 59270), (5440, 53343), (5927, 48960), (6120, 47416), (8160, 35562), (9792, 29635), (11854, 24480), (12240, 23708), (16320, 17781)]