83870640

素因数分解:

$2^4\times 3^4\times 5^1\times 7^1\times {\mathrm{43}}^2$

素因数の和:118

約数の個数: 300

約数和(自身を含む): 340830864

約数和(自身を除く): 256960224

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 43, 45, 48, 54, 56, 60, 63, 70, 72, 80, 81, 84, 86, 90, 105, 108, 112, 120, 126, 129, 135, 140, 144, 162, 168, 172, 180, 189, 210, 215, 216, 240, 252, 258, 270, 280, 301, 315, 324, 336, 344, 360, 378, 387, 405, 420, 430, 432, 504, 516, 540, 560, 567, 602, 630, 645, 648, 688, 720, 756, 774, 810, 840, 860, 903, 945, 1008, 1032, 1080, 1134, 1161, 1204, 1260, 1290, 1296, 1505, 1512, 1548, 1620, 1680, 1720, 1806, 1849, 1890, 1935, 2064, 2160, 2268, 2322, 2408, 2520, 2580, 2709, 2835, 3010, 3024, 3096, 3240, 3440, 3483, 3612, 3698, 3780, 3870, 4515, 4536, 4644, 4816, 5040, 5160, 5418, 5547, 5670, 5805, 6020, 6192, 6480, 6966, 7224, 7396, 7560, 7740, 8127, 9030, 9072, 9245, 9288, 10320, 10836, 11094, 11340, 11610, 12040, 12943, 13545, 13932, 14448, 14792, 15120, 15480, 16254, 16641, 17415, 18060, 18490, 18576, 21672, 22188, 22680, 23220, 24080, 24381, 25886, 27090, 27735, 27864, 29584, 30960, 32508, 33282, 34830, 36120, 36980, 38829, 40635, 43344, 44376, 45360, 46440, 48762, 49923, 51772, 54180, 55470, 55728, 64715, 65016, 66564, 69660, 72240, 73960, 77658, 81270, 83205, 88752, 92880, 97524, 99846, 103544, 108360, 110940, 116487, 121905, 129430, 130032, 133128, 139320, 147920, 149769, 155316, 162540, 166410, 194145, 195048, 199692, 207088, 216720, 221880, 232974, 243810, 249615, 258860, 266256, 278640, 299538, 310632, 325080, 332820, 349461, 388290, 390096, 399384, 443760, 465948, 487620, 499230, 517720, 582435, 599076, 621264, 650160, 665640, 698922, 748845, 776580, 798768, 931896, 975240, 998460, 1035440, 1048383, 1164870, 1198152, 1331280, 1397844, 1497690, 1553160, 1747305, 1863792, 1950480, 1996920, 2096766, 2329740, 2396304, 2795688, 2995380, 3106320, 3494610, 3993840, 4193532, 4659480, 5241915, 5591376, 5990760, 6989220, 8387064, 9318960, 10483830, 11981520, 13978440, 16774128, 20967660, 27956880, 41935320, 83870640]

約数ペア:

[(1, 83870640), (2, 41935320), (3, 27956880), (4, 20967660), (5, 16774128), (6, 13978440), (7, 11981520), (8, 10483830), (9, 9318960), (10, 8387064), (12, 6989220), (14, 5990760), (15, 5591376), (16, 5241915), (18, 4659480), (20, 4193532), (21, 3993840), (24, 3494610), (27, 3106320), (28, 2995380), (30, 2795688), (35, 2396304), (36, 2329740), (40, 2096766), (42, 1996920), (43, 1950480), (45, 1863792), (48, 1747305), (54, 1553160), (56, 1497690), (60, 1397844), (63, 1331280), (70, 1198152), (72, 1164870), (80, 1048383), (81, 1035440), (84, 998460), (86, 975240), (90, 931896), (105, 798768), (108, 776580), (112, 748845), (120, 698922), (126, 665640), (129, 650160), (135, 621264), (140, 599076), (144, 582435), (162, 517720), (168, 499230), (172, 487620), (180, 465948), (189, 443760), (210, 399384), (215, 390096), (216, 388290), (240, 349461), (252, 332820), (258, 325080), (270, 310632), (280, 299538), (301, 278640), (315, 266256), (324, 258860), (336, 249615), (344, 243810), (360, 232974), (378, 221880), (387, 216720), (405, 207088), (420, 199692), (430, 195048), (432, 194145), (504, 166410), (516, 162540), (540, 155316), (560, 149769), (567, 147920), (602, 139320), (630, 133128), (645, 130032), (648, 129430), (688, 121905), (720, 116487), (756, 110940), (774, 108360), (810, 103544), (840, 99846), (860, 97524), (903, 92880), (945, 88752), (1008, 83205), (1032, 81270), (1080, 77658), (1134, 73960), (1161, 72240), (1204, 69660), (1260, 66564), (1290, 65016), (1296, 64715), (1505, 55728), (1512, 55470), (1548, 54180), (1620, 51772), (1680, 49923), (1720, 48762), (1806, 46440), (1849, 45360), (1890, 44376), (1935, 43344), (2064, 40635), (2160, 38829), (2268, 36980), (2322, 36120), (2408, 34830), (2520, 33282), (2580, 32508), (2709, 30960), (2835, 29584), (3010, 27864), (3024, 27735), (3096, 27090), (3240, 25886), (3440, 24381), (3483, 24080), (3612, 23220), (3698, 22680), (3780, 22188), (3870, 21672), (4515, 18576), (4536, 18490), (4644, 18060), (4816, 17415), (5040, 16641), (5160, 16254), (5418, 15480), (5547, 15120), (5670, 14792), (5805, 14448), (6020, 13932), (6192, 13545), (6480, 12943), (6966, 12040), (7224, 11610), (7396, 11340), (7560, 11094), (7740, 10836), (8127, 10320), (9030, 9288), (9072, 9245)]