161043960

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{601}}^1$

素因数の和:662

約数の個数: 256

約数和(自身を含む): 624153600

約数和(自身を除く): 463109640

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 11, 12, 14, 15, 20, 21, 22, 24, 28, 29, 30, 33, 35, 40, 42, 44, 55, 56, 58, 60, 66, 70, 77, 84, 87, 88, 105, 110, 116, 120, 132, 140, 145, 154, 165, 168, 174, 203, 210, 220, 231, 232, 264, 280, 290, 308, 319, 330, 348, 385, 406, 420, 435, 440, 462, 580, 601, 609, 616, 638, 660, 696, 770, 812, 840, 870, 924, 957, 1015, 1155, 1160, 1202, 1218, 1276, 1320, 1540, 1595, 1624, 1740, 1803, 1848, 1914, 2030, 2233, 2310, 2404, 2436, 2552, 3005, 3045, 3080, 3190, 3480, 3606, 3828, 4060, 4207, 4466, 4620, 4785, 4808, 4872, 6010, 6090, 6380, 6611, 6699, 7212, 7656, 8120, 8414, 8932, 9015, 9240, 9570, 11165, 12020, 12180, 12621, 12760, 13222, 13398, 14424, 16828, 17429, 17864, 18030, 19140, 19833, 21035, 22330, 24040, 24360, 25242, 26444, 26796, 33055, 33495, 33656, 34858, 36060, 38280, 39666, 42070, 44660, 46277, 50484, 52287, 52888, 53592, 63105, 66110, 66990, 69716, 72120, 79332, 84140, 87145, 89320, 92554, 99165, 100968, 104574, 122003, 126210, 132220, 133980, 138831, 139432, 158664, 168280, 174290, 185108, 191719, 198330, 209148, 231385, 244006, 252420, 261435, 264440, 267960, 277662, 348580, 366009, 370216, 383438, 396660, 418296, 462770, 488012, 504840, 522870, 555324, 575157, 610015, 694155, 697160, 732018, 766876, 793320, 925540, 958595, 976024, 1045740, 1110648, 1150314, 1220030, 1342033, 1388310, 1464036, 1533752, 1830045, 1851080, 1917190, 2091480, 2300628, 2440060, 2684066, 2776620, 2875785, 2928072, 3660090, 3834380, 4026099, 4601256, 4880120, 5368132, 5553240, 5751570, 6710165, 7320180, 7668760, 8052198, 10736264, 11503140, 13420330, 14640360, 16104396, 20130495, 23006280, 26840660, 32208792, 40260990, 53681320, 80521980, 161043960]

約数ペア:

[(1, 161043960), (2, 80521980), (3, 53681320), (4, 40260990), (5, 32208792), (6, 26840660), (7, 23006280), (8, 20130495), (10, 16104396), (11, 14640360), (12, 13420330), (14, 11503140), (15, 10736264), (20, 8052198), (21, 7668760), (22, 7320180), (24, 6710165), (28, 5751570), (29, 5553240), (30, 5368132), (33, 4880120), (35, 4601256), (40, 4026099), (42, 3834380), (44, 3660090), (55, 2928072), (56, 2875785), (58, 2776620), (60, 2684066), (66, 2440060), (70, 2300628), (77, 2091480), (84, 1917190), (87, 1851080), (88, 1830045), (105, 1533752), (110, 1464036), (116, 1388310), (120, 1342033), (132, 1220030), (140, 1150314), (145, 1110648), (154, 1045740), (165, 976024), (168, 958595), (174, 925540), (203, 793320), (210, 766876), (220, 732018), (231, 697160), (232, 694155), (264, 610015), (280, 575157), (290, 555324), (308, 522870), (319, 504840), (330, 488012), (348, 462770), (385, 418296), (406, 396660), (420, 383438), (435, 370216), (440, 366009), (462, 348580), (580, 277662), (601, 267960), (609, 264440), (616, 261435), (638, 252420), (660, 244006), (696, 231385), (770, 209148), (812, 198330), (840, 191719), (870, 185108), (924, 174290), (957, 168280), (1015, 158664), (1155, 139432), (1160, 138831), (1202, 133980), (1218, 132220), (1276, 126210), (1320, 122003), (1540, 104574), (1595, 100968), (1624, 99165), (1740, 92554), (1803, 89320), (1848, 87145), (1914, 84140), (2030, 79332), (2233, 72120), (2310, 69716), (2404, 66990), (2436, 66110), (2552, 63105), (3005, 53592), (3045, 52888), (3080, 52287), (3190, 50484), (3480, 46277), (3606, 44660), (3828, 42070), (4060, 39666), (4207, 38280), (4466, 36060), (4620, 34858), (4785, 33656), (4808, 33495), (4872, 33055), (6010, 26796), (6090, 26444), (6380, 25242), (6611, 24360), (6699, 24040), (7212, 22330), (7656, 21035), (8120, 19833), (8414, 19140), (8932, 18030), (9015, 17864), (9240, 17429), (9570, 16828), (11165, 14424), (12020, 13398), (12180, 13222), (12621, 12760)]