157275840

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{419}}^1$

素因数の和:479

約数の個数: 224

約数和(自身を含む): 553029120

約数和(自身を除く): 395753280

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 23, 24, 30, 32, 34, 40, 46, 48, 51, 60, 64, 68, 69, 80, 85, 92, 96, 102, 115, 120, 136, 138, 160, 170, 184, 192, 204, 230, 240, 255, 272, 276, 320, 340, 345, 368, 391, 408, 419, 460, 480, 510, 544, 552, 680, 690, 736, 782, 816, 838, 920, 960, 1020, 1088, 1104, 1173, 1257, 1360, 1380, 1472, 1564, 1632, 1676, 1840, 1955, 2040, 2095, 2208, 2346, 2514, 2720, 2760, 3128, 3264, 3352, 3680, 3910, 4080, 4190, 4416, 4692, 5028, 5440, 5520, 5865, 6256, 6285, 6704, 7123, 7360, 7820, 8160, 8380, 9384, 9637, 10056, 11040, 11730, 12512, 12570, 13408, 14246, 15640, 16320, 16760, 18768, 19274, 20112, 21369, 22080, 23460, 25024, 25140, 26816, 28492, 28911, 31280, 33520, 35615, 37536, 38548, 40224, 42738, 46920, 48185, 50280, 56984, 57822, 62560, 67040, 71230, 75072, 77096, 80448, 85476, 93840, 96370, 100560, 106845, 113968, 115644, 125120, 134080, 142460, 144555, 154192, 163829, 170952, 187680, 192740, 201120, 213690, 227936, 231288, 284920, 289110, 308384, 327658, 341904, 375360, 385480, 402240, 427380, 455872, 462576, 491487, 569840, 578220, 616768, 655316, 683808, 770960, 819145, 854760, 925152, 982974, 1139680, 1156440, 1310632, 1367616, 1541920, 1638290, 1709520, 1850304, 1965948, 2279360, 2312880, 2457435, 2621264, 3083840, 3276580, 3419040, 3931896, 4625760, 4914870, 5242528, 6553160, 6838080, 7863792, 9251520, 9829740, 10485056, 13106320, 15727584, 19659480, 26212640, 31455168, 39318960, 52425280, 78637920, 157275840]

約数ペア:

[(1, 157275840), (2, 78637920), (3, 52425280), (4, 39318960), (5, 31455168), (6, 26212640), (8, 19659480), (10, 15727584), (12, 13106320), (15, 10485056), (16, 9829740), (17, 9251520), (20, 7863792), (23, 6838080), (24, 6553160), (30, 5242528), (32, 4914870), (34, 4625760), (40, 3931896), (46, 3419040), (48, 3276580), (51, 3083840), (60, 2621264), (64, 2457435), (68, 2312880), (69, 2279360), (80, 1965948), (85, 1850304), (92, 1709520), (96, 1638290), (102, 1541920), (115, 1367616), (120, 1310632), (136, 1156440), (138, 1139680), (160, 982974), (170, 925152), (184, 854760), (192, 819145), (204, 770960), (230, 683808), (240, 655316), (255, 616768), (272, 578220), (276, 569840), (320, 491487), (340, 462576), (345, 455872), (368, 427380), (391, 402240), (408, 385480), (419, 375360), (460, 341904), (480, 327658), (510, 308384), (544, 289110), (552, 284920), (680, 231288), (690, 227936), (736, 213690), (782, 201120), (816, 192740), (838, 187680), (920, 170952), (960, 163829), (1020, 154192), (1088, 144555), (1104, 142460), (1173, 134080), (1257, 125120), (1360, 115644), (1380, 113968), (1472, 106845), (1564, 100560), (1632, 96370), (1676, 93840), (1840, 85476), (1955, 80448), (2040, 77096), (2095, 75072), (2208, 71230), (2346, 67040), (2514, 62560), (2720, 57822), (2760, 56984), (3128, 50280), (3264, 48185), (3352, 46920), (3680, 42738), (3910, 40224), (4080, 38548), (4190, 37536), (4416, 35615), (4692, 33520), (5028, 31280), (5440, 28911), (5520, 28492), (5865, 26816), (6256, 25140), (6285, 25024), (6704, 23460), (7123, 22080), (7360, 21369), (7820, 20112), (8160, 19274), (8380, 18768), (9384, 16760), (9637, 16320), (10056, 15640), (11040, 14246), (11730, 13408), (12512, 12570)]