138950640

素因数分解:

$2^4\times 3^4\times 5^1\times {\mathrm{41}}^1\times {\mathrm{523}}^1$

素因数の和:589

約数の個数: 200

約数和(自身を含む): 495312048

約数和(自身を除く): 356361408

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 41, 45, 48, 54, 60, 72, 80, 81, 82, 90, 108, 120, 123, 135, 144, 162, 164, 180, 205, 216, 240, 246, 270, 324, 328, 360, 369, 405, 410, 432, 492, 523, 540, 615, 648, 656, 720, 738, 810, 820, 984, 1046, 1080, 1107, 1230, 1296, 1476, 1569, 1620, 1640, 1845, 1968, 2092, 2160, 2214, 2460, 2615, 2952, 3138, 3240, 3280, 3321, 3690, 4184, 4428, 4707, 4920, 5230, 5535, 5904, 6276, 6480, 6642, 7380, 7845, 8368, 8856, 9414, 9840, 10460, 11070, 12552, 13284, 14121, 14760, 15690, 16605, 17712, 18828, 20920, 21443, 22140, 23535, 25104, 26568, 28242, 29520, 31380, 33210, 37656, 41840, 42363, 42886, 44280, 47070, 53136, 56484, 62760, 64329, 66420, 70605, 75312, 84726, 85772, 88560, 94140, 107215, 112968, 125520, 128658, 132840, 141210, 169452, 171544, 188280, 192987, 211815, 214430, 225936, 257316, 265680, 282420, 321645, 338904, 343088, 376560, 385974, 423630, 428860, 514632, 564840, 578961, 643290, 677808, 771948, 847260, 857720, 964935, 1029264, 1129680, 1157922, 1286580, 1543896, 1694520, 1715440, 1736883, 1929870, 2315844, 2573160, 2894805, 3087792, 3389040, 3473766, 3859740, 4631688, 5146320, 5789610, 6947532, 7719480, 8684415, 9263376, 11579220, 13895064, 15438960, 17368830, 23158440, 27790128, 34737660, 46316880, 69475320, 138950640]

約数ペア:

[(1, 138950640), (2, 69475320), (3, 46316880), (4, 34737660), (5, 27790128), (6, 23158440), (8, 17368830), (9, 15438960), (10, 13895064), (12, 11579220), (15, 9263376), (16, 8684415), (18, 7719480), (20, 6947532), (24, 5789610), (27, 5146320), (30, 4631688), (36, 3859740), (40, 3473766), (41, 3389040), (45, 3087792), (48, 2894805), (54, 2573160), (60, 2315844), (72, 1929870), (80, 1736883), (81, 1715440), (82, 1694520), (90, 1543896), (108, 1286580), (120, 1157922), (123, 1129680), (135, 1029264), (144, 964935), (162, 857720), (164, 847260), (180, 771948), (205, 677808), (216, 643290), (240, 578961), (246, 564840), (270, 514632), (324, 428860), (328, 423630), (360, 385974), (369, 376560), (405, 343088), (410, 338904), (432, 321645), (492, 282420), (523, 265680), (540, 257316), (615, 225936), (648, 214430), (656, 211815), (720, 192987), (738, 188280), (810, 171544), (820, 169452), (984, 141210), (1046, 132840), (1080, 128658), (1107, 125520), (1230, 112968), (1296, 107215), (1476, 94140), (1569, 88560), (1620, 85772), (1640, 84726), (1845, 75312), (1968, 70605), (2092, 66420), (2160, 64329), (2214, 62760), (2460, 56484), (2615, 53136), (2952, 47070), (3138, 44280), (3240, 42886), (3280, 42363), (3321, 41840), (3690, 37656), (4184, 33210), (4428, 31380), (4707, 29520), (4920, 28242), (5230, 26568), (5535, 25104), (5904, 23535), (6276, 22140), (6480, 21443), (6642, 20920), (7380, 18828), (7845, 17712), (8368, 16605), (8856, 15690), (9414, 14760), (9840, 14121), (10460, 13284), (11070, 12552)]