23897160

素因数分解:

$2^3\times 3^3\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{109}}^1$

素因数の和:165

約数の個数: 256

約数和(自身を含む): 95040000

約数和(自身を除く): 71142840

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 27, 28, 29, 30, 35, 36, 40, 42, 45, 54, 56, 58, 60, 63, 70, 72, 84, 87, 90, 105, 108, 109, 116, 120, 126, 135, 140, 145, 168, 174, 180, 189, 203, 210, 216, 218, 232, 252, 261, 270, 280, 290, 315, 327, 348, 360, 378, 406, 420, 435, 436, 504, 522, 540, 545, 580, 609, 630, 654, 696, 756, 763, 783, 812, 840, 870, 872, 945, 981, 1015, 1044, 1080, 1090, 1160, 1218, 1260, 1305, 1308, 1512, 1526, 1566, 1624, 1635, 1740, 1827, 1890, 1962, 2030, 2088, 2180, 2289, 2436, 2520, 2610, 2616, 2943, 3045, 3052, 3132, 3161, 3270, 3480, 3654, 3780, 3815, 3915, 3924, 4060, 4360, 4578, 4872, 4905, 5220, 5481, 5886, 6090, 6104, 6264, 6322, 6540, 6867, 7308, 7560, 7630, 7830, 7848, 8120, 9135, 9156, 9483, 9810, 10440, 10962, 11445, 11772, 12180, 12644, 13080, 13734, 14616, 14715, 15260, 15660, 15805, 18270, 18312, 18966, 19620, 20601, 21924, 22127, 22890, 23544, 24360, 25288, 27405, 27468, 28449, 29430, 30520, 31320, 31610, 34335, 36540, 37932, 39240, 41202, 43848, 44254, 45780, 47415, 54810, 54936, 56898, 58860, 63220, 66381, 68670, 73080, 75864, 82404, 85347, 88508, 91560, 94830, 103005, 109620, 110635, 113796, 117720, 126440, 132762, 137340, 142245, 164808, 170694, 177016, 189660, 199143, 206010, 219240, 221270, 227592, 265524, 274680, 284490, 331905, 341388, 379320, 398286, 412020, 426735, 442540, 531048, 568980, 597429, 663810, 682776, 796572, 824040, 853470, 885080, 995715, 1137960, 1194858, 1327620, 1593144, 1706940, 1991430, 2389716, 2655240, 2987145, 3413880, 3982860, 4779432, 5974290, 7965720, 11948580, 23897160]

約数ペア:

[(1, 23897160), (2, 11948580), (3, 7965720), (4, 5974290), (5, 4779432), (6, 3982860), (7, 3413880), (8, 2987145), (9, 2655240), (10, 2389716), (12, 1991430), (14, 1706940), (15, 1593144), (18, 1327620), (20, 1194858), (21, 1137960), (24, 995715), (27, 885080), (28, 853470), (29, 824040), (30, 796572), (35, 682776), (36, 663810), (40, 597429), (42, 568980), (45, 531048), (54, 442540), (56, 426735), (58, 412020), (60, 398286), (63, 379320), (70, 341388), (72, 331905), (84, 284490), (87, 274680), (90, 265524), (105, 227592), (108, 221270), (109, 219240), (116, 206010), (120, 199143), (126, 189660), (135, 177016), (140, 170694), (145, 164808), (168, 142245), (174, 137340), (180, 132762), (189, 126440), (203, 117720), (210, 113796), (216, 110635), (218, 109620), (232, 103005), (252, 94830), (261, 91560), (270, 88508), (280, 85347), (290, 82404), (315, 75864), (327, 73080), (348, 68670), (360, 66381), (378, 63220), (406, 58860), (420, 56898), (435, 54936), (436, 54810), (504, 47415), (522, 45780), (540, 44254), (545, 43848), (580, 41202), (609, 39240), (630, 37932), (654, 36540), (696, 34335), (756, 31610), (763, 31320), (783, 30520), (812, 29430), (840, 28449), (870, 27468), (872, 27405), (945, 25288), (981, 24360), (1015, 23544), (1044, 22890), (1080, 22127), (1090, 21924), (1160, 20601), (1218, 19620), (1260, 18966), (1305, 18312), (1308, 18270), (1512, 15805), (1526, 15660), (1566, 15260), (1624, 14715), (1635, 14616), (1740, 13734), (1827, 13080), (1890, 12644), (1962, 12180), (2030, 11772), (2088, 11445), (2180, 10962), (2289, 10440), (2436, 9810), (2520, 9483), (2610, 9156), (2616, 9135), (2943, 8120), (3045, 7848), (3052, 7830), (3132, 7630), (3161, 7560), (3270, 7308), (3480, 6867), (3654, 6540), (3780, 6322), (3815, 6264), (3915, 6104), (3924, 6090), (4060, 5886), (4360, 5481), (4578, 5220), (4872, 4905)]