886945280

素因数分解:

$2^9\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{919}}^1$

素因数の和:984

約数の個数: 160

約数和(自身を含む): 2371723200

約数和(自身を除く): 1484777920

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 29, 32, 40, 52, 58, 64, 65, 80, 104, 116, 128, 130, 145, 160, 208, 232, 256, 260, 290, 320, 377, 416, 464, 512, 520, 580, 640, 754, 832, 919, 928, 1040, 1160, 1280, 1508, 1664, 1838, 1856, 1885, 2080, 2320, 2560, 3016, 3328, 3676, 3712, 3770, 4160, 4595, 4640, 6032, 6656, 7352, 7424, 7540, 8320, 9190, 9280, 11947, 12064, 14704, 14848, 15080, 16640, 18380, 18560, 23894, 24128, 26651, 29408, 30160, 33280, 36760, 37120, 47788, 48256, 53302, 58816, 59735, 60320, 73520, 74240, 95576, 96512, 106604, 117632, 119470, 120640, 133255, 147040, 191152, 193024, 213208, 235264, 238940, 241280, 266510, 294080, 346463, 382304, 426416, 470528, 477880, 482560, 533020, 588160, 692926, 764608, 852832, 955760, 965120, 1066040, 1176320, 1385852, 1529216, 1705664, 1732315, 1911520, 2132080, 2352640, 2771704, 3058432, 3411328, 3464630, 3823040, 4264160, 5543408, 6116864, 6822656, 6929260, 7646080, 8528320, 11086816, 13645312, 13858520, 15292160, 17056640, 22173632, 27717040, 30584320, 34113280, 44347264, 55434080, 68226560, 88694528, 110868160, 177389056, 221736320, 443472640, 886945280]

約数ペア:

[(1, 886945280), (2, 443472640), (4, 221736320), (5, 177389056), (8, 110868160), (10, 88694528), (13, 68226560), (16, 55434080), (20, 44347264), (26, 34113280), (29, 30584320), (32, 27717040), (40, 22173632), (52, 17056640), (58, 15292160), (64, 13858520), (65, 13645312), (80, 11086816), (104, 8528320), (116, 7646080), (128, 6929260), (130, 6822656), (145, 6116864), (160, 5543408), (208, 4264160), (232, 3823040), (256, 3464630), (260, 3411328), (290, 3058432), (320, 2771704), (377, 2352640), (416, 2132080), (464, 1911520), (512, 1732315), (520, 1705664), (580, 1529216), (640, 1385852), (754, 1176320), (832, 1066040), (919, 965120), (928, 955760), (1040, 852832), (1160, 764608), (1280, 692926), (1508, 588160), (1664, 533020), (1838, 482560), (1856, 477880), (1885, 470528), (2080, 426416), (2320, 382304), (2560, 346463), (3016, 294080), (3328, 266510), (3676, 241280), (3712, 238940), (3770, 235264), (4160, 213208), (4595, 193024), (4640, 191152), (6032, 147040), (6656, 133255), (7352, 120640), (7424, 119470), (7540, 117632), (8320, 106604), (9190, 96512), (9280, 95576), (11947, 74240), (12064, 73520), (14704, 60320), (14848, 59735), (15080, 58816), (16640, 53302), (18380, 48256), (18560, 47788), (23894, 37120), (24128, 36760), (26651, 33280), (29408, 30160)]