210867840

素因数分解:

$2^7\times 3^3\times 5^1\times {\mathrm{12203}}^1$

素因数の和:12231

約数の個数: 128

約数和(自身を含む): 746884800

約数和(自身を除く): 536016960

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, 80, 90, 96, 108, 120, 128, 135, 144, 160, 180, 192, 216, 240, 270, 288, 320, 360, 384, 432, 480, 540, 576, 640, 720, 864, 960, 1080, 1152, 1440, 1728, 1920, 2160, 2880, 3456, 4320, 5760, 8640, 12203, 17280, 24406, 36609, 48812, 61015, 73218, 97624, 109827, 122030, 146436, 183045, 195248, 219654, 244060, 292872, 329481, 366090, 390496, 439308, 488120, 549135, 585744, 658962, 732180, 780992, 878616, 976240, 1098270, 1171488, 1317924, 1464360, 1561984, 1647405, 1757232, 1952480, 2196540, 2342976, 2635848, 2928720, 3294810, 3514464, 3904960, 4393080, 4685952, 5271696, 5857440, 6589620, 7028928, 7809920, 8786160, 10543392, 11714880, 13179240, 14057856, 17572320, 21086784, 23429760, 26358480, 35144640, 42173568, 52716960, 70289280, 105433920, 210867840]

約数ペア:

[(1, 210867840), (2, 105433920), (3, 70289280), (4, 52716960), (5, 42173568), (6, 35144640), (8, 26358480), (9, 23429760), (10, 21086784), (12, 17572320), (15, 14057856), (16, 13179240), (18, 11714880), (20, 10543392), (24, 8786160), (27, 7809920), (30, 7028928), (32, 6589620), (36, 5857440), (40, 5271696), (45, 4685952), (48, 4393080), (54, 3904960), (60, 3514464), (64, 3294810), (72, 2928720), (80, 2635848), (90, 2342976), (96, 2196540), (108, 1952480), (120, 1757232), (128, 1647405), (135, 1561984), (144, 1464360), (160, 1317924), (180, 1171488), (192, 1098270), (216, 976240), (240, 878616), (270, 780992), (288, 732180), (320, 658962), (360, 585744), (384, 549135), (432, 488120), (480, 439308), (540, 390496), (576, 366090), (640, 329481), (720, 292872), (864, 244060), (960, 219654), (1080, 195248), (1152, 183045), (1440, 146436), (1728, 122030), (1920, 109827), (2160, 97624), (2880, 73218), (3456, 61015), (4320, 48812), (5760, 36609), (8640, 24406), (12203, 17280)]