122183680

素因数分解:

$2^{13}\times 5^1\times {\mathrm{19}}^1\times {\mathrm{157}}^1$

素因数の和:207

約数の個数: 112

約数和(自身を含む): 310621680

約数和(自身を除く): 188438000

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 38, 40, 64, 76, 80, 95, 128, 152, 157, 160, 190, 256, 304, 314, 320, 380, 512, 608, 628, 640, 760, 785, 1024, 1216, 1256, 1280, 1520, 1570, 2048, 2432, 2512, 2560, 2983, 3040, 3140, 4096, 4864, 5024, 5120, 5966, 6080, 6280, 8192, 9728, 10048, 10240, 11932, 12160, 12560, 14915, 19456, 20096, 20480, 23864, 24320, 25120, 29830, 38912, 40192, 40960, 47728, 48640, 50240, 59660, 77824, 80384, 95456, 97280, 100480, 119320, 155648, 160768, 190912, 194560, 200960, 238640, 321536, 381824, 389120, 401920, 477280, 643072, 763648, 778240, 803840, 954560, 1286144, 1527296, 1607680, 1909120, 3054592, 3215360, 3818240, 6109184, 6430720, 7636480, 12218368, 15272960, 24436736, 30545920, 61091840, 122183680]

約数ペア:

[(1, 122183680), (2, 61091840), (4, 30545920), (5, 24436736), (8, 15272960), (10, 12218368), (16, 7636480), (19, 6430720), (20, 6109184), (32, 3818240), (38, 3215360), (40, 3054592), (64, 1909120), (76, 1607680), (80, 1527296), (95, 1286144), (128, 954560), (152, 803840), (157, 778240), (160, 763648), (190, 643072), (256, 477280), (304, 401920), (314, 389120), (320, 381824), (380, 321536), (512, 238640), (608, 200960), (628, 194560), (640, 190912), (760, 160768), (785, 155648), (1024, 119320), (1216, 100480), (1256, 97280), (1280, 95456), (1520, 80384), (1570, 77824), (2048, 59660), (2432, 50240), (2512, 48640), (2560, 47728), (2983, 40960), (3040, 40192), (3140, 38912), (4096, 29830), (4864, 25120), (5024, 24320), (5120, 23864), (5966, 20480), (6080, 20096), (6280, 19456), (8192, 14915), (9728, 12560), (10048, 12160), (10240, 11932)]