218765400

素因数分解:

$2^3\times 3^1\times 5^2\times 7^3\times {\mathrm{1063}}^1$

素因数の和:1103

約数の個数: 192

約数和(自身を含む): 791616000

約数和(自身を除く): 572850600

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 25, 28, 30, 35, 40, 42, 49, 50, 56, 60, 70, 75, 84, 98, 100, 105, 120, 140, 147, 150, 168, 175, 196, 200, 210, 245, 280, 294, 300, 343, 350, 392, 420, 490, 525, 588, 600, 686, 700, 735, 840, 980, 1029, 1050, 1063, 1176, 1225, 1372, 1400, 1470, 1715, 1960, 2058, 2100, 2126, 2450, 2744, 2940, 3189, 3430, 3675, 4116, 4200, 4252, 4900, 5145, 5315, 5880, 6378, 6860, 7350, 7441, 8232, 8504, 8575, 9800, 10290, 10630, 12756, 13720, 14700, 14882, 15945, 17150, 20580, 21260, 22323, 25512, 25725, 26575, 29400, 29764, 31890, 34300, 37205, 41160, 42520, 44646, 51450, 52087, 53150, 59528, 63780, 68600, 74410, 79725, 89292, 102900, 104174, 106300, 111615, 127560, 148820, 156261, 159450, 178584, 186025, 205800, 208348, 212600, 223230, 260435, 297640, 312522, 318900, 364609, 372050, 416696, 446460, 520870, 558075, 625044, 637800, 729218, 744100, 781305, 892920, 1041740, 1093827, 1116150, 1250088, 1302175, 1458436, 1488200, 1562610, 1823045, 2083480, 2187654, 2232300, 2604350, 2916872, 3125220, 3646090, 3906525, 4375308, 4464600, 5208700, 5469135, 6250440, 7292180, 7813050, 8750616, 9115225, 10417400, 10938270, 14584360, 15626100, 18230450, 21876540, 27345675, 31252200, 36460900, 43753080, 54691350, 72921800, 109382700, 218765400]

約数ペア:

[(1, 218765400), (2, 109382700), (3, 72921800), (4, 54691350), (5, 43753080), (6, 36460900), (7, 31252200), (8, 27345675), (10, 21876540), (12, 18230450), (14, 15626100), (15, 14584360), (20, 10938270), (21, 10417400), (24, 9115225), (25, 8750616), (28, 7813050), (30, 7292180), (35, 6250440), (40, 5469135), (42, 5208700), (49, 4464600), (50, 4375308), (56, 3906525), (60, 3646090), (70, 3125220), (75, 2916872), (84, 2604350), (98, 2232300), (100, 2187654), (105, 2083480), (120, 1823045), (140, 1562610), (147, 1488200), (150, 1458436), (168, 1302175), (175, 1250088), (196, 1116150), (200, 1093827), (210, 1041740), (245, 892920), (280, 781305), (294, 744100), (300, 729218), (343, 637800), (350, 625044), (392, 558075), (420, 520870), (490, 446460), (525, 416696), (588, 372050), (600, 364609), (686, 318900), (700, 312522), (735, 297640), (840, 260435), (980, 223230), (1029, 212600), (1050, 208348), (1063, 205800), (1176, 186025), (1225, 178584), (1372, 159450), (1400, 156261), (1470, 148820), (1715, 127560), (1960, 111615), (2058, 106300), (2100, 104174), (2126, 102900), (2450, 89292), (2744, 79725), (2940, 74410), (3189, 68600), (3430, 63780), (3675, 59528), (4116, 53150), (4200, 52087), (4252, 51450), (4900, 44646), (5145, 42520), (5315, 41160), (5880, 37205), (6378, 34300), (6860, 31890), (7350, 29764), (7441, 29400), (8232, 26575), (8504, 25725), (8575, 25512), (9800, 22323), (10290, 21260), (10630, 20580), (12756, 17150), (13720, 15945), (14700, 14882)]