213065280

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{167}}^1\times {\mathrm{443}}^1$

素因数の和:633

約数の個数: 168

約数和(自身を含む): 738908352

約数和(自身を除く): 525843072

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 90, 96, 120, 144, 160, 167, 180, 192, 240, 288, 320, 334, 360, 443, 480, 501, 576, 668, 720, 835, 886, 960, 1002, 1329, 1336, 1440, 1503, 1670, 1772, 2004, 2215, 2505, 2658, 2672, 2880, 3006, 3340, 3544, 3987, 4008, 4430, 5010, 5316, 5344, 6012, 6645, 6680, 7088, 7515, 7974, 8016, 8860, 10020, 10632, 10688, 12024, 13290, 13360, 14176, 15030, 15948, 16032, 17720, 19935, 20040, 21264, 24048, 26580, 26720, 28352, 30060, 31896, 32064, 35440, 39870, 40080, 42528, 48096, 53160, 53440, 60120, 63792, 70880, 73981, 79740, 80160, 85056, 96192, 106320, 120240, 127584, 141760, 147962, 159480, 160320, 212640, 221943, 240480, 255168, 295924, 318960, 369905, 425280, 443886, 480960, 591848, 637920, 665829, 739810, 887772, 1109715, 1183696, 1275840, 1331658, 1479620, 1775544, 2219430, 2367392, 2663316, 2959240, 3329145, 3551088, 4438860, 4734784, 5326632, 5918480, 6658290, 7102176, 8877720, 10653264, 11836960, 13316580, 14204352, 17755440, 21306528, 23673920, 26633160, 35510880, 42613056, 53266320, 71021760, 106532640, 213065280]

約数ペア:

[(1, 213065280), (2, 106532640), (3, 71021760), (4, 53266320), (5, 42613056), (6, 35510880), (8, 26633160), (9, 23673920), (10, 21306528), (12, 17755440), (15, 14204352), (16, 13316580), (18, 11836960), (20, 10653264), (24, 8877720), (30, 7102176), (32, 6658290), (36, 5918480), (40, 5326632), (45, 4734784), (48, 4438860), (60, 3551088), (64, 3329145), (72, 2959240), (80, 2663316), (90, 2367392), (96, 2219430), (120, 1775544), (144, 1479620), (160, 1331658), (167, 1275840), (180, 1183696), (192, 1109715), (240, 887772), (288, 739810), (320, 665829), (334, 637920), (360, 591848), (443, 480960), (480, 443886), (501, 425280), (576, 369905), (668, 318960), (720, 295924), (835, 255168), (886, 240480), (960, 221943), (1002, 212640), (1329, 160320), (1336, 159480), (1440, 147962), (1503, 141760), (1670, 127584), (1772, 120240), (2004, 106320), (2215, 96192), (2505, 85056), (2658, 80160), (2672, 79740), (2880, 73981), (3006, 70880), (3340, 63792), (3544, 60120), (3987, 53440), (4008, 53160), (4430, 48096), (5010, 42528), (5316, 40080), (5344, 39870), (6012, 35440), (6645, 32064), (6680, 31896), (7088, 30060), (7515, 28352), (7974, 26720), (8016, 26580), (8860, 24048), (10020, 21264), (10632, 20040), (10688, 19935), (12024, 17720), (13290, 16032), (13360, 15948), (14176, 15030)]