1168005280

素因数分解:

$2^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{349}}^1\times {\mathrm{1609}}^1$

素因数の和:1986

約数の個数: 96

約数和(自身を含む): 2982042000

約数和(自身を除く): 1814036720

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 65, 80, 104, 130, 160, 208, 260, 349, 416, 520, 698, 1040, 1396, 1609, 1745, 2080, 2792, 3218, 3490, 4537, 5584, 6436, 6980, 8045, 9074, 11168, 12872, 13960, 16090, 18148, 20917, 22685, 25744, 27920, 32180, 36296, 41834, 45370, 51488, 55840, 64360, 72592, 83668, 90740, 104585, 128720, 145184, 167336, 181480, 209170, 257440, 334672, 362960, 418340, 561541, 669344, 725920, 836680, 1123082, 1673360, 2246164, 2807705, 3346720, 4492328, 5615410, 7300033, 8984656, 11230820, 14600066, 17969312, 22461640, 29200132, 36500165, 44923280, 58400264, 73000330, 89846560, 116800528, 146000660, 233601056, 292001320, 584002640, 1168005280]

約数ペア:

[(1, 1168005280), (2, 584002640), (4, 292001320), (5, 233601056), (8, 146000660), (10, 116800528), (13, 89846560), (16, 73000330), (20, 58400264), (26, 44923280), (32, 36500165), (40, 29200132), (52, 22461640), (65, 17969312), (80, 14600066), (104, 11230820), (130, 8984656), (160, 7300033), (208, 5615410), (260, 4492328), (349, 3346720), (416, 2807705), (520, 2246164), (698, 1673360), (1040, 1123082), (1396, 836680), (1609, 725920), (1745, 669344), (2080, 561541), (2792, 418340), (3218, 362960), (3490, 334672), (4537, 257440), (5584, 209170), (6436, 181480), (6980, 167336), (8045, 145184), (9074, 128720), (11168, 104585), (12872, 90740), (13960, 83668), (16090, 72592), (18148, 64360), (20917, 55840), (22685, 51488), (25744, 45370), (27920, 41834), (32180, 36296)]