389573280

素因数分解:

$2^5\times 3^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{2909}}^1$

素因数の和:2964

約数の個数: 192

約数和(自身を含む): 1407974400

約数和(自身を除く): 1018401120

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 31, 32, 36, 40, 45, 48, 54, 60, 62, 72, 80, 90, 93, 96, 108, 120, 124, 135, 144, 155, 160, 180, 186, 216, 240, 248, 270, 279, 288, 310, 360, 372, 432, 465, 480, 496, 540, 558, 620, 720, 744, 837, 864, 930, 992, 1080, 1116, 1240, 1395, 1440, 1488, 1674, 1860, 2160, 2232, 2480, 2790, 2909, 2976, 3348, 3720, 4185, 4320, 4464, 4960, 5580, 5818, 6696, 7440, 8370, 8727, 8928, 11160, 11636, 13392, 14545, 14880, 16740, 17454, 22320, 23272, 26181, 26784, 29090, 33480, 34908, 43635, 44640, 46544, 52362, 58180, 66960, 69816, 78543, 87270, 90179, 93088, 104724, 116360, 130905, 133920, 139632, 157086, 174540, 180358, 209448, 232720, 261810, 270537, 279264, 314172, 349080, 360716, 392715, 418896, 450895, 465440, 523620, 541074, 628344, 698160, 721432, 785430, 811611, 837792, 901790, 1047240, 1082148, 1256688, 1352685, 1396320, 1442864, 1570860, 1623222, 1803580, 2094480, 2164296, 2434833, 2513376, 2705370, 2885728, 3141720, 3246444, 3607160, 4058055, 4188960, 4328592, 4869666, 5410740, 6283440, 6492888, 7214320, 8116110, 8657184, 9739332, 10821480, 12174165, 12566880, 12985776, 14428640, 16232220, 19478664, 21642960, 24348330, 25971552, 32464440, 38957328, 43285920, 48696660, 64928880, 77914656, 97393320, 129857760, 194786640, 389573280]

約数ペア:

[(1, 389573280), (2, 194786640), (3, 129857760), (4, 97393320), (5, 77914656), (6, 64928880), (8, 48696660), (9, 43285920), (10, 38957328), (12, 32464440), (15, 25971552), (16, 24348330), (18, 21642960), (20, 19478664), (24, 16232220), (27, 14428640), (30, 12985776), (31, 12566880), (32, 12174165), (36, 10821480), (40, 9739332), (45, 8657184), (48, 8116110), (54, 7214320), (60, 6492888), (62, 6283440), (72, 5410740), (80, 4869666), (90, 4328592), (93, 4188960), (96, 4058055), (108, 3607160), (120, 3246444), (124, 3141720), (135, 2885728), (144, 2705370), (155, 2513376), (160, 2434833), (180, 2164296), (186, 2094480), (216, 1803580), (240, 1623222), (248, 1570860), (270, 1442864), (279, 1396320), (288, 1352685), (310, 1256688), (360, 1082148), (372, 1047240), (432, 901790), (465, 837792), (480, 811611), (496, 785430), (540, 721432), (558, 698160), (620, 628344), (720, 541074), (744, 523620), (837, 465440), (864, 450895), (930, 418896), (992, 392715), (1080, 360716), (1116, 349080), (1240, 314172), (1395, 279264), (1440, 270537), (1488, 261810), (1674, 232720), (1860, 209448), (2160, 180358), (2232, 174540), (2480, 157086), (2790, 139632), (2909, 133920), (2976, 130905), (3348, 116360), (3720, 104724), (4185, 93088), (4320, 90179), (4464, 87270), (4960, 78543), (5580, 69816), (5818, 66960), (6696, 58180), (7440, 52362), (8370, 46544), (8727, 44640), (8928, 43635), (11160, 34908), (11636, 33480), (13392, 29090), (14545, 26784), (14880, 26181), (16740, 23272), (17454, 22320)]