212218560

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{2377}}^1$

素因数の和:2431

約数の個数: 168

約数和(自身を含む): 753806976

約数和(自身を除く): 541588416

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 31, 32, 36, 40, 45, 48, 60, 62, 64, 72, 80, 90, 93, 96, 120, 124, 144, 155, 160, 180, 186, 192, 240, 248, 279, 288, 310, 320, 360, 372, 465, 480, 496, 558, 576, 620, 720, 744, 930, 960, 992, 1116, 1240, 1395, 1440, 1488, 1860, 1984, 2232, 2377, 2480, 2790, 2880, 2976, 3720, 4464, 4754, 4960, 5580, 5952, 7131, 7440, 8928, 9508, 9920, 11160, 11885, 14262, 14880, 17856, 19016, 21393, 22320, 23770, 28524, 29760, 35655, 38032, 42786, 44640, 47540, 57048, 71310, 73687, 76064, 85572, 89280, 95080, 106965, 114096, 142620, 147374, 152128, 171144, 190160, 213930, 221061, 228192, 285240, 294748, 342288, 368435, 380320, 427860, 442122, 456384, 570480, 589496, 663183, 684576, 736870, 760640, 855720, 884244, 1105305, 1140960, 1178992, 1326366, 1369152, 1473740, 1711440, 1768488, 2210610, 2281920, 2357984, 2652732, 2947480, 3315915, 3422880, 3536976, 4421220, 4715968, 5305464, 5894960, 6631830, 6845760, 7073952, 8842440, 10610928, 11789920, 13263660, 14147904, 17684880, 21221856, 23579840, 26527320, 35369760, 42443712, 53054640, 70739520, 106109280, 212218560]

約数ペア:

[(1, 212218560), (2, 106109280), (3, 70739520), (4, 53054640), (5, 42443712), (6, 35369760), (8, 26527320), (9, 23579840), (10, 21221856), (12, 17684880), (15, 14147904), (16, 13263660), (18, 11789920), (20, 10610928), (24, 8842440), (30, 7073952), (31, 6845760), (32, 6631830), (36, 5894960), (40, 5305464), (45, 4715968), (48, 4421220), (60, 3536976), (62, 3422880), (64, 3315915), (72, 2947480), (80, 2652732), (90, 2357984), (93, 2281920), (96, 2210610), (120, 1768488), (124, 1711440), (144, 1473740), (155, 1369152), (160, 1326366), (180, 1178992), (186, 1140960), (192, 1105305), (240, 884244), (248, 855720), (279, 760640), (288, 736870), (310, 684576), (320, 663183), (360, 589496), (372, 570480), (465, 456384), (480, 442122), (496, 427860), (558, 380320), (576, 368435), (620, 342288), (720, 294748), (744, 285240), (930, 228192), (960, 221061), (992, 213930), (1116, 190160), (1240, 171144), (1395, 152128), (1440, 147374), (1488, 142620), (1860, 114096), (1984, 106965), (2232, 95080), (2377, 89280), (2480, 85572), (2790, 76064), (2880, 73687), (2976, 71310), (3720, 57048), (4464, 47540), (4754, 44640), (4960, 42786), (5580, 38032), (5952, 35655), (7131, 29760), (7440, 28524), (8928, 23770), (9508, 22320), (9920, 21393), (11160, 19016), (11885, 17856), (14262, 14880)]