216051570

素因数分解:

$2^1\times 3^3\times 5^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{1447}}^1$

素因数の和:1549

約数の個数: 128

約数和(自身を含む): 667238400

約数和(自身を除く): 451186830

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 27, 30, 35, 42, 45, 54, 63, 70, 79, 90, 105, 126, 135, 158, 189, 210, 237, 270, 315, 378, 395, 474, 553, 630, 711, 790, 945, 1106, 1185, 1422, 1447, 1659, 1890, 2133, 2370, 2765, 2894, 3318, 3555, 4266, 4341, 4977, 5530, 7110, 7235, 8295, 8682, 9954, 10129, 10665, 13023, 14470, 14931, 16590, 20258, 21330, 21705, 24885, 26046, 29862, 30387, 39069, 43410, 49770, 50645, 60774, 65115, 74655, 78138, 91161, 101290, 114313, 130230, 149310, 151935, 182322, 195345, 228626, 273483, 303870, 342939, 390690, 455805, 546966, 571565, 685878, 800191, 911610, 1028817, 1143130, 1367415, 1600382, 1714695, 2057634, 2400573, 2734830, 3086451, 3429390, 4000955, 4801146, 5144085, 6172902, 7201719, 8001910, 10288170, 12002865, 14403438, 15432255, 21605157, 24005730, 30864510, 36008595, 43210314, 72017190, 108025785, 216051570]

約数ペア:

[(1, 216051570), (2, 108025785), (3, 72017190), (5, 43210314), (6, 36008595), (7, 30864510), (9, 24005730), (10, 21605157), (14, 15432255), (15, 14403438), (18, 12002865), (21, 10288170), (27, 8001910), (30, 7201719), (35, 6172902), (42, 5144085), (45, 4801146), (54, 4000955), (63, 3429390), (70, 3086451), (79, 2734830), (90, 2400573), (105, 2057634), (126, 1714695), (135, 1600382), (158, 1367415), (189, 1143130), (210, 1028817), (237, 911610), (270, 800191), (315, 685878), (378, 571565), (395, 546966), (474, 455805), (553, 390690), (630, 342939), (711, 303870), (790, 273483), (945, 228626), (1106, 195345), (1185, 182322), (1422, 151935), (1447, 149310), (1659, 130230), (1890, 114313), (2133, 101290), (2370, 91161), (2765, 78138), (2894, 74655), (3318, 65115), (3555, 60774), (4266, 50645), (4341, 49770), (4977, 43410), (5530, 39069), (7110, 30387), (7235, 29862), (8295, 26046), (8682, 24885), (9954, 21705), (10129, 21330), (10665, 20258), (13023, 16590), (14470, 14931)]