196495360

素因数分解:

$2^{11}\times 5^1\times {\mathrm{31}}^1\times {\mathrm{619}}^1$

素因数の和:677

約数の個数: 96

約数和(自身を含む): 487468800

約数和(自身を除く): 290973440

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 62, 64, 80, 124, 128, 155, 160, 248, 256, 310, 320, 496, 512, 619, 620, 640, 992, 1024, 1238, 1240, 1280, 1984, 2048, 2476, 2480, 2560, 3095, 3968, 4952, 4960, 5120, 6190, 7936, 9904, 9920, 10240, 12380, 15872, 19189, 19808, 19840, 24760, 31744, 38378, 39616, 39680, 49520, 63488, 76756, 79232, 79360, 95945, 99040, 153512, 158464, 158720, 191890, 198080, 307024, 316928, 317440, 383780, 396160, 614048, 633856, 767560, 792320, 1228096, 1267712, 1535120, 1584640, 2456192, 3070240, 3169280, 4912384, 6140480, 6338560, 9824768, 12280960, 19649536, 24561920, 39299072, 49123840, 98247680, 196495360]

約数ペア:

[(1, 196495360), (2, 98247680), (4, 49123840), (5, 39299072), (8, 24561920), (10, 19649536), (16, 12280960), (20, 9824768), (31, 6338560), (32, 6140480), (40, 4912384), (62, 3169280), (64, 3070240), (80, 2456192), (124, 1584640), (128, 1535120), (155, 1267712), (160, 1228096), (248, 792320), (256, 767560), (310, 633856), (320, 614048), (496, 396160), (512, 383780), (619, 317440), (620, 316928), (640, 307024), (992, 198080), (1024, 191890), (1238, 158720), (1240, 158464), (1280, 153512), (1984, 99040), (2048, 95945), (2476, 79360), (2480, 79232), (2560, 76756), (3095, 63488), (3968, 49520), (4952, 39680), (4960, 39616), (5120, 38378), (6190, 31744), (7936, 24760), (9904, 19840), (9920, 19808), (10240, 19189), (12380, 15872)]