162749440

素因数分解:

$2^{10}\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{239}}^1$

素因数の和:290

約数の個数: 176

約数和(自身を含む): 471628800

約数和(自身を除く): 308879360

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 19, 20, 28, 32, 35, 38, 40, 56, 64, 70, 76, 80, 95, 112, 128, 133, 140, 152, 160, 190, 224, 239, 256, 266, 280, 304, 320, 380, 448, 478, 512, 532, 560, 608, 640, 665, 760, 896, 956, 1024, 1064, 1120, 1195, 1216, 1280, 1330, 1520, 1673, 1792, 1912, 2128, 2240, 2390, 2432, 2560, 2660, 3040, 3346, 3584, 3824, 4256, 4480, 4541, 4780, 4864, 5120, 5320, 6080, 6692, 7168, 7648, 8365, 8512, 8960, 9082, 9560, 9728, 10640, 12160, 13384, 15296, 16730, 17024, 17920, 18164, 19120, 19456, 21280, 22705, 24320, 26768, 30592, 31787, 33460, 34048, 35840, 36328, 38240, 42560, 45410, 48640, 53536, 61184, 63574, 66920, 68096, 72656, 76480, 85120, 90820, 97280, 107072, 122368, 127148, 133840, 136192, 145312, 152960, 158935, 170240, 181640, 214144, 244736, 254296, 267680, 290624, 305920, 317870, 340480, 363280, 428288, 508592, 535360, 581248, 611840, 635740, 680960, 726560, 856576, 1017184, 1070720, 1162496, 1223680, 1271480, 1453120, 1713152, 2034368, 2141440, 2324992, 2542960, 2906240, 4068736, 4282880, 4649984, 5085920, 5812480, 8137472, 8565760, 10171840, 11624960, 16274944, 20343680, 23249920, 32549888, 40687360, 81374720, 162749440]

約数ペア:

[(1, 162749440), (2, 81374720), (4, 40687360), (5, 32549888), (7, 23249920), (8, 20343680), (10, 16274944), (14, 11624960), (16, 10171840), (19, 8565760), (20, 8137472), (28, 5812480), (32, 5085920), (35, 4649984), (38, 4282880), (40, 4068736), (56, 2906240), (64, 2542960), (70, 2324992), (76, 2141440), (80, 2034368), (95, 1713152), (112, 1453120), (128, 1271480), (133, 1223680), (140, 1162496), (152, 1070720), (160, 1017184), (190, 856576), (224, 726560), (239, 680960), (256, 635740), (266, 611840), (280, 581248), (304, 535360), (320, 508592), (380, 428288), (448, 363280), (478, 340480), (512, 317870), (532, 305920), (560, 290624), (608, 267680), (640, 254296), (665, 244736), (760, 214144), (896, 181640), (956, 170240), (1024, 158935), (1064, 152960), (1120, 145312), (1195, 136192), (1216, 133840), (1280, 127148), (1330, 122368), (1520, 107072), (1673, 97280), (1792, 90820), (1912, 85120), (2128, 76480), (2240, 72656), (2390, 68096), (2432, 66920), (2560, 63574), (2660, 61184), (3040, 53536), (3346, 48640), (3584, 45410), (3824, 42560), (4256, 38240), (4480, 36328), (4541, 35840), (4780, 34048), (4864, 33460), (5120, 31787), (5320, 30592), (6080, 26768), (6692, 24320), (7168, 22705), (7648, 21280), (8365, 19456), (8512, 19120), (8960, 18164), (9082, 17920), (9560, 17024), (9728, 16730), (10640, 15296), (12160, 13384)]