218795760

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{229}}^1\times {\mathrm{1327}}^1$

素因数の和:1575

約数の個数: 120

約数和(自身を含む): 738553920

約数和(自身を除く): 519758160

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 229, 240, 360, 458, 687, 720, 916, 1145, 1327, 1374, 1832, 2061, 2290, 2654, 2748, 3435, 3664, 3981, 4122, 4580, 5308, 5496, 6635, 6870, 7962, 8244, 9160, 10305, 10616, 10992, 11943, 13270, 13740, 15924, 16488, 18320, 19905, 20610, 21232, 23886, 26540, 27480, 31848, 32976, 39810, 41220, 47772, 53080, 54960, 59715, 63696, 79620, 82440, 95544, 106160, 119430, 159240, 164880, 191088, 238860, 303883, 318480, 477720, 607766, 911649, 955440, 1215532, 1519415, 1823298, 2431064, 2734947, 3038830, 3646596, 4558245, 4862128, 5469894, 6077660, 7293192, 9116490, 10939788, 12155320, 13674735, 14586384, 18232980, 21879576, 24310640, 27349470, 36465960, 43759152, 54698940, 72931920, 109397880, 218795760]

約数ペア:

[(1, 218795760), (2, 109397880), (3, 72931920), (4, 54698940), (5, 43759152), (6, 36465960), (8, 27349470), (9, 24310640), (10, 21879576), (12, 18232980), (15, 14586384), (16, 13674735), (18, 12155320), (20, 10939788), (24, 9116490), (30, 7293192), (36, 6077660), (40, 5469894), (45, 4862128), (48, 4558245), (60, 3646596), (72, 3038830), (80, 2734947), (90, 2431064), (120, 1823298), (144, 1519415), (180, 1215532), (229, 955440), (240, 911649), (360, 607766), (458, 477720), (687, 318480), (720, 303883), (916, 238860), (1145, 191088), (1327, 164880), (1374, 159240), (1832, 119430), (2061, 106160), (2290, 95544), (2654, 82440), (2748, 79620), (3435, 63696), (3664, 59715), (3981, 54960), (4122, 53080), (4580, 47772), (5308, 41220), (5496, 39810), (6635, 32976), (6870, 31848), (7962, 27480), (8244, 26540), (9160, 23886), (10305, 21232), (10616, 20610), (10992, 19905), (11943, 18320), (13270, 16488), (13740, 15924)]