195668640

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{7993}}^1$

素因数の和:8031

約数の個数: 144

約数和(自身を含む): 707085288

約数和(自身を除く): 511416648

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, 68, 72, 80, 85, 90, 96, 102, 120, 136, 144, 153, 160, 170, 180, 204, 240, 255, 272, 288, 306, 340, 360, 408, 480, 510, 544, 612, 680, 720, 765, 816, 1020, 1224, 1360, 1440, 1530, 1632, 2040, 2448, 2720, 3060, 4080, 4896, 6120, 7993, 8160, 12240, 15986, 23979, 24480, 31972, 39965, 47958, 63944, 71937, 79930, 95916, 119895, 127888, 135881, 143874, 159860, 191832, 239790, 255776, 271762, 287748, 319720, 359685, 383664, 407643, 479580, 543524, 575496, 639440, 679405, 719370, 767328, 815286, 959160, 1087048, 1150992, 1222929, 1278880, 1358810, 1438740, 1630572, 1918320, 2038215, 2174096, 2301984, 2445858, 2717620, 2877480, 3261144, 3836640, 4076430, 4348192, 4891716, 5435240, 5754960, 6114645, 6522288, 8152860, 9783432, 10870480, 11509920, 12229290, 13044576, 16305720, 19566864, 21740960, 24458580, 32611440, 39133728, 48917160, 65222880, 97834320, 195668640]

約数ペア:

[(1, 195668640), (2, 97834320), (3, 65222880), (4, 48917160), (5, 39133728), (6, 32611440), (8, 24458580), (9, 21740960), (10, 19566864), (12, 16305720), (15, 13044576), (16, 12229290), (17, 11509920), (18, 10870480), (20, 9783432), (24, 8152860), (30, 6522288), (32, 6114645), (34, 5754960), (36, 5435240), (40, 4891716), (45, 4348192), (48, 4076430), (51, 3836640), (60, 3261144), (68, 2877480), (72, 2717620), (80, 2445858), (85, 2301984), (90, 2174096), (96, 2038215), (102, 1918320), (120, 1630572), (136, 1438740), (144, 1358810), (153, 1278880), (160, 1222929), (170, 1150992), (180, 1087048), (204, 959160), (240, 815286), (255, 767328), (272, 719370), (288, 679405), (306, 639440), (340, 575496), (360, 543524), (408, 479580), (480, 407643), (510, 383664), (544, 359685), (612, 319720), (680, 287748), (720, 271762), (765, 255776), (816, 239790), (1020, 191832), (1224, 159860), (1360, 143874), (1440, 135881), (1530, 127888), (1632, 119895), (2040, 95916), (2448, 79930), (2720, 71937), (3060, 63944), (4080, 47958), (4896, 39965), (6120, 31972), (7993, 24480), (8160, 23979), (12240, 15986)]