142165980

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{3779}}^1$

素因数の和:3824

約数の個数: 144

約数和(自身を含む): 495331200

約数和(自身を除く): 353165220

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 19, 20, 22, 30, 33, 36, 38, 44, 45, 55, 57, 60, 66, 76, 90, 95, 99, 110, 114, 132, 165, 171, 180, 190, 198, 209, 220, 228, 285, 330, 342, 380, 396, 418, 495, 570, 627, 660, 684, 836, 855, 990, 1045, 1140, 1254, 1710, 1881, 1980, 2090, 2508, 3135, 3420, 3762, 3779, 4180, 6270, 7524, 7558, 9405, 11337, 12540, 15116, 18810, 18895, 22674, 34011, 37620, 37790, 41569, 45348, 56685, 68022, 71801, 75580, 83138, 113370, 124707, 136044, 143602, 166276, 170055, 207845, 215403, 226740, 249414, 287204, 340110, 359005, 374121, 415690, 430806, 498828, 623535, 646209, 680220, 718010, 748242, 789811, 831380, 861612, 1077015, 1247070, 1292418, 1436020, 1496484, 1579622, 1870605, 2154030, 2369433, 2494140, 2584836, 3159244, 3231045, 3741210, 3949055, 4308060, 4738866, 6462090, 7108299, 7482420, 7898110, 9477732, 11847165, 12924180, 14216598, 15796220, 23694330, 28433196, 35541495, 47388660, 71082990, 142165980]

約数ペア:

[(1, 142165980), (2, 71082990), (3, 47388660), (4, 35541495), (5, 28433196), (6, 23694330), (9, 15796220), (10, 14216598), (11, 12924180), (12, 11847165), (15, 9477732), (18, 7898110), (19, 7482420), (20, 7108299), (22, 6462090), (30, 4738866), (33, 4308060), (36, 3949055), (38, 3741210), (44, 3231045), (45, 3159244), (55, 2584836), (57, 2494140), (60, 2369433), (66, 2154030), (76, 1870605), (90, 1579622), (95, 1496484), (99, 1436020), (110, 1292418), (114, 1247070), (132, 1077015), (165, 861612), (171, 831380), (180, 789811), (190, 748242), (198, 718010), (209, 680220), (220, 646209), (228, 623535), (285, 498828), (330, 430806), (342, 415690), (380, 374121), (396, 359005), (418, 340110), (495, 287204), (570, 249414), (627, 226740), (660, 215403), (684, 207845), (836, 170055), (855, 166276), (990, 143602), (1045, 136044), (1140, 124707), (1254, 113370), (1710, 83138), (1881, 75580), (1980, 71801), (2090, 68022), (2508, 56685), (3135, 45348), (3420, 41569), (3762, 37790), (3779, 37620), (4180, 34011), (6270, 22674), (7524, 18895), (7558, 18810), (9405, 15116), (11337, 12540)]