138372840

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{4133}}^1$

素因数の和:4184

約数の個数: 128

約数和(自身を含む): 476236800

約数和(自身を除く): 337863960

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 31, 36, 40, 45, 54, 60, 62, 72, 90, 93, 108, 120, 124, 135, 155, 180, 186, 216, 248, 270, 279, 310, 360, 372, 465, 540, 558, 620, 744, 837, 930, 1080, 1116, 1240, 1395, 1674, 1860, 2232, 2790, 3348, 3720, 4133, 4185, 5580, 6696, 8266, 8370, 11160, 12399, 16532, 16740, 20665, 24798, 33064, 33480, 37197, 41330, 49596, 61995, 74394, 82660, 99192, 111591, 123990, 128123, 148788, 165320, 185985, 223182, 247980, 256246, 297576, 371970, 384369, 446364, 495960, 512492, 557955, 640615, 743940, 768738, 892728, 1024984, 1115910, 1153107, 1281230, 1487880, 1537476, 1921845, 2231820, 2306214, 2562460, 3074952, 3459321, 3843690, 4463640, 4612428, 5124920, 5765535, 6918642, 7687380, 9224856, 11531070, 13837284, 15374760, 17296605, 23062140, 27674568, 34593210, 46124280, 69186420, 138372840]

約数ペア:

[(1, 138372840), (2, 69186420), (3, 46124280), (4, 34593210), (5, 27674568), (6, 23062140), (8, 17296605), (9, 15374760), (10, 13837284), (12, 11531070), (15, 9224856), (18, 7687380), (20, 6918642), (24, 5765535), (27, 5124920), (30, 4612428), (31, 4463640), (36, 3843690), (40, 3459321), (45, 3074952), (54, 2562460), (60, 2306214), (62, 2231820), (72, 1921845), (90, 1537476), (93, 1487880), (108, 1281230), (120, 1153107), (124, 1115910), (135, 1024984), (155, 892728), (180, 768738), (186, 743940), (216, 640615), (248, 557955), (270, 512492), (279, 495960), (310, 446364), (360, 384369), (372, 371970), (465, 297576), (540, 256246), (558, 247980), (620, 223182), (744, 185985), (837, 165320), (930, 148788), (1080, 128123), (1116, 123990), (1240, 111591), (1395, 99192), (1674, 82660), (1860, 74394), (2232, 61995), (2790, 49596), (3348, 41330), (3720, 37197), (4133, 33480), (4185, 33064), (5580, 24798), (6696, 20665), (8266, 16740), (8370, 16532), (11160, 12399)]