164847060

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{3191}}^1$

素因数の和:3254

約数の個数: 144

約数和(自身を含む): 585591552

約数和(自身を除く): 420744492

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 41, 42, 45, 60, 63, 70, 82, 84, 90, 105, 123, 126, 140, 164, 180, 205, 210, 246, 252, 287, 315, 369, 410, 420, 492, 574, 615, 630, 738, 820, 861, 1148, 1230, 1260, 1435, 1476, 1722, 1845, 2460, 2583, 2870, 3191, 3444, 3690, 4305, 5166, 5740, 6382, 7380, 8610, 9573, 10332, 12764, 12915, 15955, 17220, 19146, 22337, 25830, 28719, 31910, 38292, 44674, 47865, 51660, 57438, 63820, 67011, 89348, 95730, 111685, 114876, 130831, 134022, 143595, 191460, 201033, 223370, 261662, 268044, 287190, 335055, 392493, 402066, 446740, 523324, 574380, 654155, 670110, 784986, 804132, 915817, 1005165, 1177479, 1308310, 1340220, 1569972, 1831634, 1962465, 2010330, 2354958, 2616620, 2747451, 3663268, 3924930, 4020660, 4579085, 4709916, 5494902, 5887395, 7849860, 8242353, 9158170, 10989804, 11774790, 13737255, 16484706, 18316340, 23549580, 27474510, 32969412, 41211765, 54949020, 82423530, 164847060]

約数ペア:

[(1, 164847060), (2, 82423530), (3, 54949020), (4, 41211765), (5, 32969412), (6, 27474510), (7, 23549580), (9, 18316340), (10, 16484706), (12, 13737255), (14, 11774790), (15, 10989804), (18, 9158170), (20, 8242353), (21, 7849860), (28, 5887395), (30, 5494902), (35, 4709916), (36, 4579085), (41, 4020660), (42, 3924930), (45, 3663268), (60, 2747451), (63, 2616620), (70, 2354958), (82, 2010330), (84, 1962465), (90, 1831634), (105, 1569972), (123, 1340220), (126, 1308310), (140, 1177479), (164, 1005165), (180, 915817), (205, 804132), (210, 784986), (246, 670110), (252, 654155), (287, 574380), (315, 523324), (369, 446740), (410, 402066), (420, 392493), (492, 335055), (574, 287190), (615, 268044), (630, 261662), (738, 223370), (820, 201033), (861, 191460), (1148, 143595), (1230, 134022), (1260, 130831), (1435, 114876), (1476, 111685), (1722, 95730), (1845, 89348), (2460, 67011), (2583, 63820), (2870, 57438), (3191, 51660), (3444, 47865), (3690, 44674), (4305, 38292), (5166, 31910), (5740, 28719), (6382, 25830), (7380, 22337), (8610, 19146), (9573, 17220), (10332, 15955), (12764, 12915)]