194786640

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{2909}}^1$

素因数の和:2962

約数の個数: 160

約数和(自身を含む): 692812800

約数和(自身を除く): 498026160

約数列:

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

約数ペア:

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