898931520

素因数分解:

$2^6\times 3^4\times 5^1\times {\mathrm{79}}^1\times {\mathrm{439}}^1$

素因数の和:547

約数の個数: 280

約数和(自身を含む): 3245510400

約数和(自身を除く): 2346578880

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 64, 72, 79, 80, 81, 90, 96, 108, 120, 135, 144, 158, 160, 162, 180, 192, 216, 237, 240, 270, 288, 316, 320, 324, 360, 395, 405, 432, 439, 474, 480, 540, 576, 632, 648, 711, 720, 790, 810, 864, 878, 948, 960, 1080, 1185, 1264, 1296, 1317, 1422, 1440, 1580, 1620, 1728, 1756, 1896, 2133, 2160, 2195, 2370, 2528, 2592, 2634, 2844, 2880, 3160, 3240, 3512, 3555, 3792, 3951, 4266, 4320, 4390, 4740, 5056, 5184, 5268, 5688, 6320, 6399, 6480, 6585, 7024, 7110, 7584, 7902, 8532, 8640, 8780, 9480, 10536, 10665, 11376, 11853, 12640, 12798, 12960, 13170, 14048, 14220, 15168, 15804, 17064, 17560, 18960, 19755, 21072, 21330, 22752, 23706, 25280, 25596, 25920, 26340, 28096, 28440, 31608, 31995, 34128, 34681, 35120, 35559, 37920, 39510, 42144, 42660, 45504, 47412, 51192, 52680, 56880, 59265, 63216, 63990, 68256, 69362, 70240, 71118, 75840, 79020, 84288, 85320, 94824, 102384, 104043, 105360, 113760, 118530, 126432, 127980, 136512, 138724, 140480, 142236, 158040, 170640, 173405, 177795, 189648, 204768, 208086, 210720, 227520, 237060, 252864, 255960, 277448, 284472, 312129, 316080, 341280, 346810, 355590, 379296, 409536, 416172, 421440, 474120, 511920, 520215, 554896, 568944, 624258, 632160, 682560, 693620, 711180, 758592, 832344, 936387, 948240, 1023840, 1040430, 1109792, 1137888, 1248516, 1264320, 1387240, 1422360, 1560645, 1664688, 1872774, 1896480, 2047680, 2080860, 2219584, 2275776, 2497032, 2774480, 2809161, 2844720, 3121290, 3329376, 3745548, 3792960, 4161720, 4681935, 4994064, 5548960, 5618322, 5689440, 6242580, 6658752, 7491096, 8323440, 9363870, 9988128, 11097920, 11236644, 11378880, 12485160, 14045805, 14982192, 16646880, 18727740, 19976256, 22473288, 24970320, 28091610, 29964384, 33293760, 37455480, 44946576, 49940640, 56183220, 59928768, 74910960, 89893152, 99881280, 112366440, 149821920, 179786304, 224732880, 299643840, 449465760, 898931520]

約数ペア:

[(1, 898931520), (2, 449465760), (3, 299643840), (4, 224732880), (5, 179786304), (6, 149821920), (8, 112366440), (9, 99881280), (10, 89893152), (12, 74910960), (15, 59928768), (16, 56183220), (18, 49940640), (20, 44946576), (24, 37455480), (27, 33293760), (30, 29964384), (32, 28091610), (36, 24970320), (40, 22473288), (45, 19976256), (48, 18727740), (54, 16646880), (60, 14982192), (64, 14045805), (72, 12485160), (79, 11378880), (80, 11236644), (81, 11097920), (90, 9988128), (96, 9363870), (108, 8323440), (120, 7491096), (135, 6658752), (144, 6242580), (158, 5689440), (160, 5618322), (162, 5548960), (180, 4994064), (192, 4681935), (216, 4161720), (237, 3792960), (240, 3745548), (270, 3329376), (288, 3121290), (316, 2844720), (320, 2809161), (324, 2774480), (360, 2497032), (395, 2275776), (405, 2219584), (432, 2080860), (439, 2047680), (474, 1896480), (480, 1872774), (540, 1664688), (576, 1560645), (632, 1422360), (648, 1387240), (711, 1264320), (720, 1248516), (790, 1137888), (810, 1109792), (864, 1040430), (878, 1023840), (948, 948240), (960, 936387), (1080, 832344), (1185, 758592), (1264, 711180), (1296, 693620), (1317, 682560), (1422, 632160), (1440, 624258), (1580, 568944), (1620, 554896), (1728, 520215), (1756, 511920), (1896, 474120), (2133, 421440), (2160, 416172), (2195, 409536), (2370, 379296), (2528, 355590), (2592, 346810), (2634, 341280), (2844, 316080), (2880, 312129), (3160, 284472), (3240, 277448), (3512, 255960), (3555, 252864), (3792, 237060), (3951, 227520), (4266, 210720), (4320, 208086), (4390, 204768), (4740, 189648), (5056, 177795), (5184, 173405), (5268, 170640), (5688, 158040), (6320, 142236), (6399, 140480), (6480, 138724), (6585, 136512), (7024, 127980), (7110, 126432), (7584, 118530), (7902, 113760), (8532, 105360), (8640, 104043), (8780, 102384), (9480, 94824), (10536, 85320), (10665, 84288), (11376, 79020), (11853, 75840), (12640, 71118), (12798, 70240), (12960, 69362), (13170, 68256), (14048, 63990), (14220, 63216), (15168, 59265), (15804, 56880), (17064, 52680), (17560, 51192), (18960, 47412), (19755, 45504), (21072, 42660), (21330, 42144), (22752, 39510), (23706, 37920), (25280, 35559), (25596, 35120), (25920, 34681), (26340, 34128), (28096, 31995), (28440, 31608)]