64493220

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{139}}^1$

素因数の和:218

約数の個数: 192

約数和(自身を含む): 214502400

約数和(自身を除く): 150009180

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 19, 20, 22, 30, 33, 37, 38, 44, 55, 57, 60, 66, 74, 76, 95, 110, 111, 114, 132, 139, 148, 165, 185, 190, 209, 220, 222, 228, 278, 285, 330, 370, 380, 407, 417, 418, 444, 555, 556, 570, 627, 660, 695, 703, 740, 814, 834, 836, 1045, 1110, 1140, 1221, 1254, 1390, 1406, 1529, 1628, 1668, 2035, 2085, 2090, 2109, 2220, 2442, 2508, 2641, 2780, 2812, 3058, 3135, 3515, 4070, 4170, 4180, 4218, 4587, 4884, 5143, 5282, 6105, 6116, 6270, 7030, 7645, 7733, 7923, 8140, 8340, 8436, 9174, 10286, 10545, 10564, 12210, 12540, 13205, 14060, 15290, 15429, 15466, 15846, 18348, 20572, 21090, 22935, 23199, 24420, 25715, 26410, 29051, 30580, 30858, 30932, 31692, 38665, 39615, 42180, 45870, 46398, 51430, 52820, 56573, 58102, 61716, 77145, 77330, 79230, 87153, 91740, 92796, 97717, 102860, 113146, 115995, 116204, 145255, 154290, 154660, 158460, 169719, 174306, 195434, 226292, 231990, 282865, 290510, 293151, 308580, 339438, 348612, 390868, 435765, 463980, 488585, 565730, 581020, 586302, 678876, 848595, 871530, 977170, 1074887, 1131460, 1172604, 1465755, 1697190, 1743060, 1954340, 2149774, 2931510, 3224661, 3394380, 4299548, 5374435, 5863020, 6449322, 10748870, 12898644, 16123305, 21497740, 32246610, 64493220]

約数ペア:

[(1, 64493220), (2, 32246610), (3, 21497740), (4, 16123305), (5, 12898644), (6, 10748870), (10, 6449322), (11, 5863020), (12, 5374435), (15, 4299548), (19, 3394380), (20, 3224661), (22, 2931510), (30, 2149774), (33, 1954340), (37, 1743060), (38, 1697190), (44, 1465755), (55, 1172604), (57, 1131460), (60, 1074887), (66, 977170), (74, 871530), (76, 848595), (95, 678876), (110, 586302), (111, 581020), (114, 565730), (132, 488585), (139, 463980), (148, 435765), (165, 390868), (185, 348612), (190, 339438), (209, 308580), (220, 293151), (222, 290510), (228, 282865), (278, 231990), (285, 226292), (330, 195434), (370, 174306), (380, 169719), (407, 158460), (417, 154660), (418, 154290), (444, 145255), (555, 116204), (556, 115995), (570, 113146), (627, 102860), (660, 97717), (695, 92796), (703, 91740), (740, 87153), (814, 79230), (834, 77330), (836, 77145), (1045, 61716), (1110, 58102), (1140, 56573), (1221, 52820), (1254, 51430), (1390, 46398), (1406, 45870), (1529, 42180), (1628, 39615), (1668, 38665), (2035, 31692), (2085, 30932), (2090, 30858), (2109, 30580), (2220, 29051), (2442, 26410), (2508, 25715), (2641, 24420), (2780, 23199), (2812, 22935), (3058, 21090), (3135, 20572), (3515, 18348), (4070, 15846), (4170, 15466), (4180, 15429), (4218, 15290), (4587, 14060), (4884, 13205), (5143, 12540), (5282, 12210), (6105, 10564), (6116, 10545), (6270, 10286), (7030, 9174), (7645, 8436), (7733, 8340), (7923, 8140)]