238231680

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{127}}^1\times {\mathrm{977}}^1$

素因数の和:1126

約数の個数: 128

約数和(自身を含む): 766126080

約数和(自身を除く): 527894400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 127, 128, 160, 192, 240, 254, 320, 381, 384, 480, 508, 635, 640, 762, 960, 977, 1016, 1270, 1524, 1905, 1920, 1954, 2032, 2540, 2931, 3048, 3810, 3908, 4064, 4885, 5080, 5862, 6096, 7620, 7816, 8128, 9770, 10160, 11724, 12192, 14655, 15240, 15632, 16256, 19540, 20320, 23448, 24384, 29310, 30480, 31264, 39080, 40640, 46896, 48768, 58620, 60960, 62528, 78160, 81280, 93792, 117240, 121920, 124079, 125056, 156320, 187584, 234480, 243840, 248158, 312640, 372237, 375168, 468960, 496316, 620395, 625280, 744474, 937920, 992632, 1240790, 1488948, 1861185, 1875840, 1985264, 2481580, 2977896, 3722370, 3970528, 4963160, 5955792, 7444740, 7941056, 9926320, 11911584, 14889480, 15882112, 19852640, 23823168, 29778960, 39705280, 47646336, 59557920, 79410560, 119115840, 238231680]

約数ペア:

[(1, 238231680), (2, 119115840), (3, 79410560), (4, 59557920), (5, 47646336), (6, 39705280), (8, 29778960), (10, 23823168), (12, 19852640), (15, 15882112), (16, 14889480), (20, 11911584), (24, 9926320), (30, 7941056), (32, 7444740), (40, 5955792), (48, 4963160), (60, 3970528), (64, 3722370), (80, 2977896), (96, 2481580), (120, 1985264), (127, 1875840), (128, 1861185), (160, 1488948), (192, 1240790), (240, 992632), (254, 937920), (320, 744474), (381, 625280), (384, 620395), (480, 496316), (508, 468960), (635, 375168), (640, 372237), (762, 312640), (960, 248158), (977, 243840), (1016, 234480), (1270, 187584), (1524, 156320), (1905, 125056), (1920, 124079), (1954, 121920), (2032, 117240), (2540, 93792), (2931, 81280), (3048, 78160), (3810, 62528), (3908, 60960), (4064, 58620), (4885, 48768), (5080, 46896), (5862, 40640), (6096, 39080), (7620, 31264), (7816, 30480), (8128, 29310), (9770, 24384), (10160, 23448), (11724, 20320), (12192, 19540), (14655, 16256), (15240, 15632)]