2015416620

素因数分解:

$2^2\times 3^3\times 5^1\times 7^1\times {\mathrm{101}}^1\times {\mathrm{5279}}^1$

素因数の和:5405

約数の個数: 192

約数和(自身を含む): 7238246400

約数和(自身を除く): 5222829780

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 35, 36, 42, 45, 54, 60, 63, 70, 84, 90, 101, 105, 108, 126, 135, 140, 180, 189, 202, 210, 252, 270, 303, 315, 378, 404, 420, 505, 540, 606, 630, 707, 756, 909, 945, 1010, 1212, 1260, 1414, 1515, 1818, 1890, 2020, 2121, 2727, 2828, 3030, 3535, 3636, 3780, 4242, 4545, 5279, 5454, 6060, 6363, 7070, 8484, 9090, 10558, 10605, 10908, 12726, 13635, 14140, 15837, 18180, 19089, 21116, 21210, 25452, 26395, 27270, 31674, 31815, 36953, 38178, 42420, 47511, 52790, 54540, 63348, 63630, 73906, 76356, 79185, 95022, 95445, 105580, 110859, 127260, 142533, 147812, 158370, 184765, 190044, 190890, 221718, 237555, 285066, 316740, 332577, 369530, 381780, 443436, 475110, 533179, 554295, 570132, 665154, 712665, 739060, 950220, 997731, 1066358, 1108590, 1330308, 1425330, 1599537, 1662885, 1995462, 2132716, 2217180, 2665895, 2850660, 3199074, 3325770, 3732253, 3990924, 4798611, 4988655, 5331790, 6398148, 6651540, 7464506, 7997685, 9597222, 9977310, 10663580, 11196759, 14395833, 14929012, 15995370, 18661265, 19194444, 19954620, 22393518, 23993055, 28791666, 31990740, 33590277, 37322530, 44787036, 47986110, 55983795, 57583332, 67180554, 71979165, 74645060, 95972220, 100770831, 111967590, 134361108, 143958330, 167951385, 201541662, 223935180, 287916660, 335902770, 403083324, 503854155, 671805540, 1007708310, 2015416620]

約数ペア:

[(1, 2015416620), (2, 1007708310), (3, 671805540), (4, 503854155), (5, 403083324), (6, 335902770), (7, 287916660), (9, 223935180), (10, 201541662), (12, 167951385), (14, 143958330), (15, 134361108), (18, 111967590), (20, 100770831), (21, 95972220), (27, 74645060), (28, 71979165), (30, 67180554), (35, 57583332), (36, 55983795), (42, 47986110), (45, 44787036), (54, 37322530), (60, 33590277), (63, 31990740), (70, 28791666), (84, 23993055), (90, 22393518), (101, 19954620), (105, 19194444), (108, 18661265), (126, 15995370), (135, 14929012), (140, 14395833), (180, 11196759), (189, 10663580), (202, 9977310), (210, 9597222), (252, 7997685), (270, 7464506), (303, 6651540), (315, 6398148), (378, 5331790), (404, 4988655), (420, 4798611), (505, 3990924), (540, 3732253), (606, 3325770), (630, 3199074), (707, 2850660), (756, 2665895), (909, 2217180), (945, 2132716), (1010, 1995462), (1212, 1662885), (1260, 1599537), (1414, 1425330), (1515, 1330308), (1818, 1108590), (1890, 1066358), (2020, 997731), (2121, 950220), (2727, 739060), (2828, 712665), (3030, 665154), (3535, 570132), (3636, 554295), (3780, 533179), (4242, 475110), (4545, 443436), (5279, 381780), (5454, 369530), (6060, 332577), (6363, 316740), (7070, 285066), (8484, 237555), (9090, 221718), (10558, 190890), (10605, 190044), (10908, 184765), (12726, 158370), (13635, 147812), (14140, 142533), (15837, 127260), (18180, 110859), (19089, 105580), (21116, 95445), (21210, 95022), (25452, 79185), (26395, 76356), (27270, 73906), (31674, 63630), (31815, 63348), (36953, 54540), (38178, 52790), (42420, 47511)]