387376020

素因数分解:

$2^2\times 3^6\times 5^1\times {\mathrm{163}}^2$

素因数の和:353

約数の個数: 126

約数和(自身を含む): 1227205098

約数和(自身を除く): 839829078

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 81, 90, 108, 135, 162, 163, 180, 243, 270, 324, 326, 405, 486, 489, 540, 652, 729, 810, 815, 972, 978, 1215, 1458, 1467, 1620, 1630, 1956, 2430, 2445, 2916, 2934, 3260, 3645, 4401, 4860, 4890, 5868, 7290, 7335, 8802, 9780, 13203, 14580, 14670, 17604, 22005, 26406, 26569, 29340, 39609, 44010, 52812, 53138, 66015, 79218, 79707, 88020, 106276, 118827, 132030, 132845, 158436, 159414, 198045, 237654, 239121, 264060, 265690, 318828, 396090, 398535, 475308, 478242, 531380, 594135, 717363, 792180, 797070, 956484, 1188270, 1195605, 1434726, 1594140, 2152089, 2376540, 2391210, 2869452, 3586815, 4304178, 4782420, 6456267, 7173630, 8608356, 10760445, 12912534, 14347260, 19368801, 21520890, 25825068, 32281335, 38737602, 43041780, 64562670, 77475204, 96844005, 129125340, 193688010, 387376020]

約数ペア:

[(1, 387376020), (2, 193688010), (3, 129125340), (4, 96844005), (5, 77475204), (6, 64562670), (9, 43041780), (10, 38737602), (12, 32281335), (15, 25825068), (18, 21520890), (20, 19368801), (27, 14347260), (30, 12912534), (36, 10760445), (45, 8608356), (54, 7173630), (60, 6456267), (81, 4782420), (90, 4304178), (108, 3586815), (135, 2869452), (162, 2391210), (163, 2376540), (180, 2152089), (243, 1594140), (270, 1434726), (324, 1195605), (326, 1188270), (405, 956484), (486, 797070), (489, 792180), (540, 717363), (652, 594135), (729, 531380), (810, 478242), (815, 475308), (972, 398535), (978, 396090), (1215, 318828), (1458, 265690), (1467, 264060), (1620, 239121), (1630, 237654), (1956, 198045), (2430, 159414), (2445, 158436), (2916, 132845), (2934, 132030), (3260, 118827), (3645, 106276), (4401, 88020), (4860, 79707), (4890, 79218), (5868, 66015), (7290, 53138), (7335, 52812), (8802, 44010), (9780, 39609), (13203, 29340), (14580, 26569), (14670, 26406), (17604, 22005)]