144242640

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{43}}^1\times {\mathrm{1553}}^1$

素因数の和:1618

約数の個数: 160

約数和(自身を含む): 508717440

約数和(自身を除く): 364474800

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 43, 45, 48, 54, 60, 72, 80, 86, 90, 108, 120, 129, 135, 144, 172, 180, 215, 216, 240, 258, 270, 344, 360, 387, 430, 432, 516, 540, 645, 688, 720, 774, 860, 1032, 1080, 1161, 1290, 1548, 1553, 1720, 1935, 2064, 2160, 2322, 2580, 3096, 3106, 3440, 3870, 4644, 4659, 5160, 5805, 6192, 6212, 7740, 7765, 9288, 9318, 10320, 11610, 12424, 13977, 15480, 15530, 18576, 18636, 23220, 23295, 24848, 27954, 30960, 31060, 37272, 41931, 46440, 46590, 55908, 62120, 66779, 69885, 74544, 83862, 92880, 93180, 111816, 124240, 133558, 139770, 167724, 186360, 200337, 209655, 223632, 267116, 279540, 333895, 335448, 372720, 400674, 419310, 534232, 559080, 601011, 667790, 670896, 801348, 838620, 1001685, 1068464, 1118160, 1202022, 1335580, 1602696, 1677240, 1803033, 2003370, 2404044, 2671160, 3005055, 3205392, 3354480, 3606066, 4006740, 4808088, 5342320, 6010110, 7212132, 8013480, 9015165, 9616176, 12020220, 14424264, 16026960, 18030330, 24040440, 28848528, 36060660, 48080880, 72121320, 144242640]

約数ペア:

[(1, 144242640), (2, 72121320), (3, 48080880), (4, 36060660), (5, 28848528), (6, 24040440), (8, 18030330), (9, 16026960), (10, 14424264), (12, 12020220), (15, 9616176), (16, 9015165), (18, 8013480), (20, 7212132), (24, 6010110), (27, 5342320), (30, 4808088), (36, 4006740), (40, 3606066), (43, 3354480), (45, 3205392), (48, 3005055), (54, 2671160), (60, 2404044), (72, 2003370), (80, 1803033), (86, 1677240), (90, 1602696), (108, 1335580), (120, 1202022), (129, 1118160), (135, 1068464), (144, 1001685), (172, 838620), (180, 801348), (215, 670896), (216, 667790), (240, 601011), (258, 559080), (270, 534232), (344, 419310), (360, 400674), (387, 372720), (430, 335448), (432, 333895), (516, 279540), (540, 267116), (645, 223632), (688, 209655), (720, 200337), (774, 186360), (860, 167724), (1032, 139770), (1080, 133558), (1161, 124240), (1290, 111816), (1548, 93180), (1553, 92880), (1720, 83862), (1935, 74544), (2064, 69885), (2160, 66779), (2322, 62120), (2580, 55908), (3096, 46590), (3106, 46440), (3440, 41931), (3870, 37272), (4644, 31060), (4659, 30960), (5160, 27954), (5805, 24848), (6192, 23295), (6212, 23220), (7740, 18636), (7765, 18576), (9288, 15530), (9318, 15480), (10320, 13977), (11610, 12424)]