223934520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{229}}^1\times {\mathrm{281}}^1$

素因数の和:553

約数の個数: 128

約数和(自身を含む): 700488000

約数和(自身を除く): 476553480

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 29, 30, 40, 58, 60, 87, 116, 120, 145, 174, 229, 232, 281, 290, 348, 435, 458, 562, 580, 687, 696, 843, 870, 916, 1124, 1145, 1160, 1374, 1405, 1686, 1740, 1832, 2248, 2290, 2748, 2810, 3372, 3435, 3480, 4215, 4580, 5496, 5620, 6641, 6744, 6870, 8149, 8430, 9160, 11240, 13282, 13740, 16298, 16860, 19923, 24447, 26564, 27480, 32596, 33205, 33720, 39846, 40745, 48894, 53128, 64349, 65192, 66410, 79692, 81490, 97788, 99615, 122235, 128698, 132820, 159384, 162980, 193047, 195576, 199230, 244470, 257396, 265640, 321745, 325960, 386094, 398460, 488940, 514792, 643490, 772188, 796920, 965235, 977880, 1286980, 1544376, 1866121, 1930470, 2573960, 3732242, 3860940, 5598363, 7464484, 7721880, 9330605, 11196726, 14928968, 18661210, 22393452, 27991815, 37322420, 44786904, 55983630, 74644840, 111967260, 223934520]

約数ペア:

[(1, 223934520), (2, 111967260), (3, 74644840), (4, 55983630), (5, 44786904), (6, 37322420), (8, 27991815), (10, 22393452), (12, 18661210), (15, 14928968), (20, 11196726), (24, 9330605), (29, 7721880), (30, 7464484), (40, 5598363), (58, 3860940), (60, 3732242), (87, 2573960), (116, 1930470), (120, 1866121), (145, 1544376), (174, 1286980), (229, 977880), (232, 965235), (281, 796920), (290, 772188), (348, 643490), (435, 514792), (458, 488940), (562, 398460), (580, 386094), (687, 325960), (696, 321745), (843, 265640), (870, 257396), (916, 244470), (1124, 199230), (1145, 195576), (1160, 193047), (1374, 162980), (1405, 159384), (1686, 132820), (1740, 128698), (1832, 122235), (2248, 99615), (2290, 97788), (2748, 81490), (2810, 79692), (3372, 66410), (3435, 65192), (3480, 64349), (4215, 53128), (4580, 48894), (5496, 40745), (5620, 39846), (6641, 33720), (6744, 33205), (6870, 32596), (8149, 27480), (8430, 26564), (9160, 24447), (11240, 19923), (13282, 16860), (13740, 16298)]