221007960

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{43}}^1\times {\mathrm{4759}}^1$

素因数の和:4822

約数の個数: 128

約数和(自身を含む): 753984000

約数和(自身を除く): 532976040

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 43, 45, 54, 60, 72, 86, 90, 108, 120, 129, 135, 172, 180, 215, 216, 258, 270, 344, 360, 387, 430, 516, 540, 645, 774, 860, 1032, 1080, 1161, 1290, 1548, 1720, 1935, 2322, 2580, 3096, 3870, 4644, 4759, 5160, 5805, 7740, 9288, 9518, 11610, 14277, 15480, 19036, 23220, 23795, 28554, 38072, 42831, 46440, 47590, 57108, 71385, 85662, 95180, 114216, 128493, 142770, 171324, 190360, 204637, 214155, 256986, 285540, 342648, 409274, 428310, 513972, 571080, 613911, 642465, 818548, 856620, 1023185, 1027944, 1227822, 1284930, 1637096, 1713240, 1841733, 2046370, 2455644, 2569860, 3069555, 3683466, 4092740, 4911288, 5139720, 5525199, 6139110, 7366932, 8185480, 9208665, 11050398, 12278220, 14733864, 18417330, 22100796, 24556440, 27625995, 36834660, 44201592, 55251990, 73669320, 110503980, 221007960]

約数ペア:

[(1, 221007960), (2, 110503980), (3, 73669320), (4, 55251990), (5, 44201592), (6, 36834660), (8, 27625995), (9, 24556440), (10, 22100796), (12, 18417330), (15, 14733864), (18, 12278220), (20, 11050398), (24, 9208665), (27, 8185480), (30, 7366932), (36, 6139110), (40, 5525199), (43, 5139720), (45, 4911288), (54, 4092740), (60, 3683466), (72, 3069555), (86, 2569860), (90, 2455644), (108, 2046370), (120, 1841733), (129, 1713240), (135, 1637096), (172, 1284930), (180, 1227822), (215, 1027944), (216, 1023185), (258, 856620), (270, 818548), (344, 642465), (360, 613911), (387, 571080), (430, 513972), (516, 428310), (540, 409274), (645, 342648), (774, 285540), (860, 256986), (1032, 214155), (1080, 204637), (1161, 190360), (1290, 171324), (1548, 142770), (1720, 128493), (1935, 114216), (2322, 95180), (2580, 85662), (3096, 71385), (3870, 57108), (4644, 47590), (4759, 46440), (5160, 42831), (5805, 38072), (7740, 28554), (9288, 23795), (9518, 23220), (11610, 19036), (14277, 15480)]