161242620

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{2053}}^1$

素因数の和:2100

約数の個数: 192

約数和(自身を含む): 596284416

約数和(自身を除く): 435041796

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 11, 12, 14, 15, 17, 20, 21, 22, 28, 30, 33, 34, 35, 42, 44, 51, 55, 60, 66, 68, 70, 77, 84, 85, 102, 105, 110, 119, 132, 140, 154, 165, 170, 187, 204, 210, 220, 231, 238, 255, 308, 330, 340, 357, 374, 385, 420, 462, 476, 510, 561, 595, 660, 714, 748, 770, 924, 935, 1020, 1122, 1155, 1190, 1309, 1428, 1540, 1785, 1870, 2053, 2244, 2310, 2380, 2618, 2805, 3570, 3740, 3927, 4106, 4620, 5236, 5610, 6159, 6545, 7140, 7854, 8212, 10265, 11220, 12318, 13090, 14371, 15708, 19635, 20530, 22583, 24636, 26180, 28742, 30795, 34901, 39270, 41060, 43113, 45166, 57484, 61590, 67749, 69802, 71855, 78540, 86226, 90332, 104703, 112915, 123180, 135498, 139604, 143710, 158081, 172452, 174505, 209406, 215565, 225830, 244307, 270996, 287420, 316162, 338745, 349010, 383911, 418812, 431130, 451660, 474243, 488614, 523515, 632324, 677490, 698020, 732921, 767822, 790405, 862260, 948486, 977228, 1047030, 1151733, 1221535, 1354980, 1465842, 1535644, 1580810, 1896972, 1919555, 2094060, 2303466, 2371215, 2443070, 2687377, 2931684, 3161620, 3664605, 3839110, 4606932, 4742430, 4886140, 5374754, 5758665, 7329210, 7678220, 8062131, 9484860, 10749508, 11517330, 13436885, 14658420, 16124262, 23034660, 26873770, 32248524, 40310655, 53747540, 80621310, 161242620]

約数ペア:

[(1, 161242620), (2, 80621310), (3, 53747540), (4, 40310655), (5, 32248524), (6, 26873770), (7, 23034660), (10, 16124262), (11, 14658420), (12, 13436885), (14, 11517330), (15, 10749508), (17, 9484860), (20, 8062131), (21, 7678220), (22, 7329210), (28, 5758665), (30, 5374754), (33, 4886140), (34, 4742430), (35, 4606932), (42, 3839110), (44, 3664605), (51, 3161620), (55, 2931684), (60, 2687377), (66, 2443070), (68, 2371215), (70, 2303466), (77, 2094060), (84, 1919555), (85, 1896972), (102, 1580810), (105, 1535644), (110, 1465842), (119, 1354980), (132, 1221535), (140, 1151733), (154, 1047030), (165, 977228), (170, 948486), (187, 862260), (204, 790405), (210, 767822), (220, 732921), (231, 698020), (238, 677490), (255, 632324), (308, 523515), (330, 488614), (340, 474243), (357, 451660), (374, 431130), (385, 418812), (420, 383911), (462, 349010), (476, 338745), (510, 316162), (561, 287420), (595, 270996), (660, 244307), (714, 225830), (748, 215565), (770, 209406), (924, 174505), (935, 172452), (1020, 158081), (1122, 143710), (1155, 139604), (1190, 135498), (1309, 123180), (1428, 112915), (1540, 104703), (1785, 90332), (1870, 86226), (2053, 78540), (2244, 71855), (2310, 69802), (2380, 67749), (2618, 61590), (2805, 57484), (3570, 45166), (3740, 43113), (3927, 41060), (4106, 39270), (4620, 34901), (5236, 30795), (5610, 28742), (6159, 26180), (6545, 24636), (7140, 22583), (7854, 20530), (8212, 19635), (10265, 15708), (11220, 14371), (12318, 13090)]