216398880

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{103}}^1\times {\mathrm{1459}}^1$

素因数の和:1583

約数の個数: 144

約数和(自身を含む): 746141760

約数和(自身を除く): 529742880

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 103, 120, 144, 160, 180, 206, 240, 288, 309, 360, 412, 480, 515, 618, 720, 824, 927, 1030, 1236, 1440, 1459, 1545, 1648, 1854, 2060, 2472, 2918, 3090, 3296, 3708, 4120, 4377, 4635, 4944, 5836, 6180, 7295, 7416, 8240, 8754, 9270, 9888, 11672, 12360, 13131, 14590, 14832, 16480, 17508, 18540, 21885, 23344, 24720, 26262, 29180, 29664, 35016, 37080, 43770, 46688, 49440, 52524, 58360, 65655, 70032, 74160, 87540, 105048, 116720, 131310, 140064, 148320, 150277, 175080, 210096, 233440, 262620, 300554, 350160, 420192, 450831, 525240, 601108, 700320, 751385, 901662, 1050480, 1202216, 1352493, 1502770, 1803324, 2100960, 2254155, 2404432, 2704986, 3005540, 3606648, 4508310, 4808864, 5409972, 6011080, 6762465, 7213296, 9016620, 10819944, 12022160, 13524930, 14426592, 18033240, 21639888, 24044320, 27049860, 36066480, 43279776, 54099720, 72132960, 108199440, 216398880]

約数ペア:

[(1, 216398880), (2, 108199440), (3, 72132960), (4, 54099720), (5, 43279776), (6, 36066480), (8, 27049860), (9, 24044320), (10, 21639888), (12, 18033240), (15, 14426592), (16, 13524930), (18, 12022160), (20, 10819944), (24, 9016620), (30, 7213296), (32, 6762465), (36, 6011080), (40, 5409972), (45, 4808864), (48, 4508310), (60, 3606648), (72, 3005540), (80, 2704986), (90, 2404432), (96, 2254155), (103, 2100960), (120, 1803324), (144, 1502770), (160, 1352493), (180, 1202216), (206, 1050480), (240, 901662), (288, 751385), (309, 700320), (360, 601108), (412, 525240), (480, 450831), (515, 420192), (618, 350160), (720, 300554), (824, 262620), (927, 233440), (1030, 210096), (1236, 175080), (1440, 150277), (1459, 148320), (1545, 140064), (1648, 131310), (1854, 116720), (2060, 105048), (2472, 87540), (2918, 74160), (3090, 70032), (3296, 65655), (3708, 58360), (4120, 52524), (4377, 49440), (4635, 46688), (4944, 43770), (5836, 37080), (6180, 35016), (7295, 29664), (7416, 29180), (8240, 26262), (8754, 24720), (9270, 23344), (9888, 21885), (11672, 18540), (12360, 17508), (13131, 16480), (14590, 14832)]