38423880

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{313}}^1$

素因数の和:372

約数の個数: 192

約数和(自身を含む): 141073920

約数和(自身を除く): 102650040

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 18, 20, 22, 24, 30, 31, 33, 36, 40, 44, 45, 55, 60, 62, 66, 72, 88, 90, 93, 99, 110, 120, 124, 132, 155, 165, 180, 186, 198, 220, 248, 264, 279, 310, 313, 330, 341, 360, 372, 396, 440, 465, 495, 558, 620, 626, 660, 682, 744, 792, 930, 939, 990, 1023, 1116, 1240, 1252, 1320, 1364, 1395, 1565, 1705, 1860, 1878, 1980, 2046, 2232, 2504, 2728, 2790, 2817, 3069, 3130, 3410, 3443, 3720, 3756, 3960, 4092, 4695, 5115, 5580, 5634, 6138, 6260, 6820, 6886, 7512, 8184, 9390, 9703, 10230, 10329, 11160, 11268, 12276, 12520, 13640, 13772, 14085, 15345, 17215, 18780, 19406, 20460, 20658, 22536, 24552, 27544, 28170, 29109, 30690, 30987, 34430, 37560, 38812, 40920, 41316, 48515, 51645, 56340, 58218, 61380, 61974, 68860, 77624, 82632, 87327, 97030, 103290, 106733, 112680, 116436, 122760, 123948, 137720, 145545, 154935, 174654, 194060, 206580, 213466, 232872, 247896, 291090, 309870, 320199, 349308, 388120, 413160, 426932, 436635, 533665, 582180, 619740, 640398, 698616, 853864, 873270, 960597, 1067330, 1164360, 1239480, 1280796, 1600995, 1746540, 1921194, 2134660, 2561592, 3201990, 3493080, 3842388, 4269320, 4802985, 6403980, 7684776, 9605970, 12807960, 19211940, 38423880]

約数ペア:

[(1, 38423880), (2, 19211940), (3, 12807960), (4, 9605970), (5, 7684776), (6, 6403980), (8, 4802985), (9, 4269320), (10, 3842388), (11, 3493080), (12, 3201990), (15, 2561592), (18, 2134660), (20, 1921194), (22, 1746540), (24, 1600995), (30, 1280796), (31, 1239480), (33, 1164360), (36, 1067330), (40, 960597), (44, 873270), (45, 853864), (55, 698616), (60, 640398), (62, 619740), (66, 582180), (72, 533665), (88, 436635), (90, 426932), (93, 413160), (99, 388120), (110, 349308), (120, 320199), (124, 309870), (132, 291090), (155, 247896), (165, 232872), (180, 213466), (186, 206580), (198, 194060), (220, 174654), (248, 154935), (264, 145545), (279, 137720), (310, 123948), (313, 122760), (330, 116436), (341, 112680), (360, 106733), (372, 103290), (396, 97030), (440, 87327), (465, 82632), (495, 77624), (558, 68860), (620, 61974), (626, 61380), (660, 58218), (682, 56340), (744, 51645), (792, 48515), (930, 41316), (939, 40920), (990, 38812), (1023, 37560), (1116, 34430), (1240, 30987), (1252, 30690), (1320, 29109), (1364, 28170), (1395, 27544), (1565, 24552), (1705, 22536), (1860, 20658), (1878, 20460), (1980, 19406), (2046, 18780), (2232, 17215), (2504, 15345), (2728, 14085), (2790, 13772), (2817, 13640), (3069, 12520), (3130, 12276), (3410, 11268), (3443, 11160), (3720, 10329), (3756, 10230), (3960, 9703), (4092, 9390), (4695, 8184), (5115, 7512), (5580, 6886), (5634, 6820), (6138, 6260)]