235531560

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{109}}^1\times {\mathrm{1637}}^1$

素因数の和:1771

約数の個数: 128

約数和(自身を含む): 778377600

約数和(自身を除く): 542846040

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 33, 40, 44, 55, 60, 66, 88, 109, 110, 120, 132, 165, 218, 220, 264, 327, 330, 436, 440, 545, 654, 660, 872, 1090, 1199, 1308, 1320, 1635, 1637, 2180, 2398, 2616, 3270, 3274, 3597, 4360, 4796, 4911, 5995, 6540, 6548, 7194, 8185, 9592, 9822, 11990, 13080, 13096, 14388, 16370, 17985, 18007, 19644, 23980, 24555, 28776, 32740, 35970, 36014, 39288, 47960, 49110, 54021, 65480, 71940, 72028, 90035, 98220, 108042, 143880, 144056, 178433, 180070, 196440, 216084, 270105, 356866, 360140, 432168, 535299, 540210, 713732, 720280, 892165, 1070598, 1080420, 1427464, 1784330, 1962763, 2141196, 2160840, 2676495, 3568660, 3925526, 4282392, 5352990, 5888289, 7137320, 7851052, 9813815, 10705980, 11776578, 15702104, 19627630, 21411960, 23553156, 29441445, 39255260, 47106312, 58882890, 78510520, 117765780, 235531560]

約数ペア:

[(1, 235531560), (2, 117765780), (3, 78510520), (4, 58882890), (5, 47106312), (6, 39255260), (8, 29441445), (10, 23553156), (11, 21411960), (12, 19627630), (15, 15702104), (20, 11776578), (22, 10705980), (24, 9813815), (30, 7851052), (33, 7137320), (40, 5888289), (44, 5352990), (55, 4282392), (60, 3925526), (66, 3568660), (88, 2676495), (109, 2160840), (110, 2141196), (120, 1962763), (132, 1784330), (165, 1427464), (218, 1080420), (220, 1070598), (264, 892165), (327, 720280), (330, 713732), (436, 540210), (440, 535299), (545, 432168), (654, 360140), (660, 356866), (872, 270105), (1090, 216084), (1199, 196440), (1308, 180070), (1320, 178433), (1635, 144056), (1637, 143880), (2180, 108042), (2398, 98220), (2616, 90035), (3270, 72028), (3274, 71940), (3597, 65480), (4360, 54021), (4796, 49110), (4911, 47960), (5995, 39288), (6540, 36014), (6548, 35970), (7194, 32740), (8185, 28776), (9592, 24555), (9822, 23980), (11990, 19644), (13080, 18007), (13096, 17985), (14388, 16370)]