221863860

素因数分解:

$2^2\times 3^6\times 5^1\times {\mathrm{15217}}^1$

素因数の和:15244

約数の個数: 84

約数和(自身を含む): 698597508

約数和(自身を除く): 476733648

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, 180, 243, 270, 324, 405, 486, 540, 729, 810, 972, 1215, 1458, 1620, 2430, 2916, 3645, 4860, 7290, 14580, 15217, 30434, 45651, 60868, 76085, 91302, 136953, 152170, 182604, 228255, 273906, 304340, 410859, 456510, 547812, 684765, 821718, 913020, 1232577, 1369530, 1643436, 2054295, 2465154, 2739060, 3697731, 4108590, 4930308, 6162885, 7395462, 8217180, 11093193, 12325770, 14790924, 18488655, 22186386, 24651540, 36977310, 44372772, 55465965, 73954620, 110931930, 221863860]

約数ペア:

[(1, 221863860), (2, 110931930), (3, 73954620), (4, 55465965), (5, 44372772), (6, 36977310), (9, 24651540), (10, 22186386), (12, 18488655), (15, 14790924), (18, 12325770), (20, 11093193), (27, 8217180), (30, 7395462), (36, 6162885), (45, 4930308), (54, 4108590), (60, 3697731), (81, 2739060), (90, 2465154), (108, 2054295), (135, 1643436), (162, 1369530), (180, 1232577), (243, 913020), (270, 821718), (324, 684765), (405, 547812), (486, 456510), (540, 410859), (729, 304340), (810, 273906), (972, 228255), (1215, 182604), (1458, 152170), (1620, 136953), (2430, 91302), (2916, 76085), (3645, 60868), (4860, 45651), (7290, 30434), (14580, 15217)]