139448320

素因数分解:

$2^{12}\times 5^1\times {\mathrm{11}}^1\times {\mathrm{619}}^1$

素因数の和:659

約数の個数: 104

約数和(自身を含む): 365646240

約数和(自身を除く): 226197920

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 64, 80, 88, 110, 128, 160, 176, 220, 256, 320, 352, 440, 512, 619, 640, 704, 880, 1024, 1238, 1280, 1408, 1760, 2048, 2476, 2560, 2816, 3095, 3520, 4096, 4952, 5120, 5632, 6190, 6809, 7040, 9904, 10240, 11264, 12380, 13618, 14080, 19808, 20480, 22528, 24760, 27236, 28160, 34045, 39616, 45056, 49520, 54472, 56320, 68090, 79232, 99040, 108944, 112640, 136180, 158464, 198080, 217888, 225280, 272360, 316928, 396160, 435776, 544720, 633856, 792320, 871552, 1089440, 1267712, 1584640, 1743104, 2178880, 2535424, 3169280, 3486208, 4357760, 6338560, 6972416, 8715520, 12677120, 13944832, 17431040, 27889664, 34862080, 69724160, 139448320]

約数ペア:

[(1, 139448320), (2, 69724160), (4, 34862080), (5, 27889664), (8, 17431040), (10, 13944832), (11, 12677120), (16, 8715520), (20, 6972416), (22, 6338560), (32, 4357760), (40, 3486208), (44, 3169280), (55, 2535424), (64, 2178880), (80, 1743104), (88, 1584640), (110, 1267712), (128, 1089440), (160, 871552), (176, 792320), (220, 633856), (256, 544720), (320, 435776), (352, 396160), (440, 316928), (512, 272360), (619, 225280), (640, 217888), (704, 198080), (880, 158464), (1024, 136180), (1238, 112640), (1280, 108944), (1408, 99040), (1760, 79232), (2048, 68090), (2476, 56320), (2560, 54472), (2816, 49520), (3095, 45056), (3520, 39616), (4096, 34045), (4952, 28160), (5120, 27236), (5632, 24760), (6190, 22528), (6809, 20480), (7040, 19808), (9904, 14080), (10240, 13618), (11264, 12380)]