18282180

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{79}}^1$

素因数の和:146

約数の個数: 192

約数和(自身を含む): 64512000

約数和(自身を除く): 46229820

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 19, 20, 21, 28, 29, 30, 35, 38, 42, 57, 58, 60, 70, 76, 79, 84, 87, 95, 105, 114, 116, 133, 140, 145, 158, 174, 190, 203, 210, 228, 237, 266, 285, 290, 316, 348, 380, 395, 399, 406, 420, 435, 474, 532, 551, 553, 570, 580, 609, 665, 790, 798, 812, 870, 948, 1015, 1102, 1106, 1140, 1185, 1218, 1330, 1501, 1580, 1596, 1653, 1659, 1740, 1995, 2030, 2204, 2212, 2291, 2370, 2436, 2660, 2755, 2765, 3002, 3045, 3306, 3318, 3857, 3990, 4060, 4503, 4582, 4740, 5510, 5530, 6004, 6090, 6612, 6636, 6873, 7505, 7714, 7980, 8265, 8295, 9006, 9164, 10507, 11020, 11060, 11455, 11571, 12180, 13746, 15010, 15428, 16037, 16530, 16590, 18012, 19285, 21014, 22515, 22910, 23142, 27492, 30020, 31521, 32074, 33060, 33180, 34365, 38570, 42028, 43529, 45030, 45820, 46284, 48111, 52535, 57855, 63042, 64148, 68730, 77140, 80185, 87058, 90060, 96222, 105070, 115710, 126084, 130587, 137460, 157605, 160370, 174116, 192444, 210140, 217645, 231420, 240555, 261174, 304703, 315210, 320740, 435290, 481110, 522348, 609406, 630420, 652935, 870580, 914109, 962220, 1218812, 1305870, 1523515, 1828218, 2611740, 3047030, 3656436, 4570545, 6094060, 9141090, 18282180]

約数ペア:

[(1, 18282180), (2, 9141090), (3, 6094060), (4, 4570545), (5, 3656436), (6, 3047030), (7, 2611740), (10, 1828218), (12, 1523515), (14, 1305870), (15, 1218812), (19, 962220), (20, 914109), (21, 870580), (28, 652935), (29, 630420), (30, 609406), (35, 522348), (38, 481110), (42, 435290), (57, 320740), (58, 315210), (60, 304703), (70, 261174), (76, 240555), (79, 231420), (84, 217645), (87, 210140), (95, 192444), (105, 174116), (114, 160370), (116, 157605), (133, 137460), (140, 130587), (145, 126084), (158, 115710), (174, 105070), (190, 96222), (203, 90060), (210, 87058), (228, 80185), (237, 77140), (266, 68730), (285, 64148), (290, 63042), (316, 57855), (348, 52535), (380, 48111), (395, 46284), (399, 45820), (406, 45030), (420, 43529), (435, 42028), (474, 38570), (532, 34365), (551, 33180), (553, 33060), (570, 32074), (580, 31521), (609, 30020), (665, 27492), (790, 23142), (798, 22910), (812, 22515), (870, 21014), (948, 19285), (1015, 18012), (1102, 16590), (1106, 16530), (1140, 16037), (1185, 15428), (1218, 15010), (1330, 13746), (1501, 12180), (1580, 11571), (1596, 11455), (1653, 11060), (1659, 11020), (1740, 10507), (1995, 9164), (2030, 9006), (2204, 8295), (2212, 8265), (2291, 7980), (2370, 7714), (2436, 7505), (2660, 6873), (2755, 6636), (2765, 6612), (3002, 6090), (3045, 6004), (3306, 5530), (3318, 5510), (3857, 4740), (3990, 4582), (4060, 4503)]