181091880

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{21871}}^1$

素因数の和:21911

約数の個数: 96

約数和(自身を含む): 614165760

約数和(自身を除く): 433073880

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 23, 24, 30, 36, 40, 45, 46, 60, 69, 72, 90, 92, 115, 120, 138, 180, 184, 207, 230, 276, 345, 360, 414, 460, 552, 690, 828, 920, 1035, 1380, 1656, 2070, 2760, 4140, 8280, 21871, 43742, 65613, 87484, 109355, 131226, 174968, 196839, 218710, 262452, 328065, 393678, 437420, 503033, 524904, 656130, 787356, 874840, 984195, 1006066, 1312260, 1509099, 1574712, 1968390, 2012132, 2515165, 2624520, 3018198, 3936780, 4024264, 4527297, 5030330, 6036396, 7545495, 7873560, 9054594, 10060660, 12072792, 15090990, 18109188, 20121320, 22636485, 30181980, 36218376, 45272970, 60363960, 90545940, 181091880]

約数ペア:

[(1, 181091880), (2, 90545940), (3, 60363960), (4, 45272970), (5, 36218376), (6, 30181980), (8, 22636485), (9, 20121320), (10, 18109188), (12, 15090990), (15, 12072792), (18, 10060660), (20, 9054594), (23, 7873560), (24, 7545495), (30, 6036396), (36, 5030330), (40, 4527297), (45, 4024264), (46, 3936780), (60, 3018198), (69, 2624520), (72, 2515165), (90, 2012132), (92, 1968390), (115, 1574712), (120, 1509099), (138, 1312260), (180, 1006066), (184, 984195), (207, 874840), (230, 787356), (276, 656130), (345, 524904), (360, 503033), (414, 437420), (460, 393678), (552, 328065), (690, 262452), (828, 218710), (920, 196839), (1035, 174968), (1380, 131226), (1656, 109355), (2070, 87484), (2760, 65613), (4140, 43742), (8280, 21871)]