380125620

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{101}}^1\times {\mathrm{103}}^1$

素因数の和:255

約数の個数: 288

約数和(自身を含む): 1390072320

約数和(自身を除く): 1009946700

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 29, 30, 35, 36, 42, 45, 58, 60, 63, 70, 84, 87, 90, 101, 103, 105, 116, 126, 140, 145, 174, 180, 202, 203, 206, 210, 252, 261, 290, 303, 309, 315, 348, 404, 406, 412, 420, 435, 505, 515, 522, 580, 606, 609, 618, 630, 707, 721, 812, 870, 909, 927, 1010, 1015, 1030, 1044, 1212, 1218, 1236, 1260, 1305, 1414, 1442, 1515, 1545, 1740, 1818, 1827, 1854, 2020, 2030, 2060, 2121, 2163, 2436, 2610, 2828, 2884, 2929, 2987, 3030, 3045, 3090, 3535, 3605, 3636, 3654, 3708, 4060, 4242, 4326, 4545, 4635, 5220, 5858, 5974, 6060, 6090, 6180, 6363, 6489, 7070, 7210, 7308, 8484, 8652, 8787, 8961, 9090, 9135, 9270, 10403, 10605, 10815, 11716, 11948, 12180, 12726, 12978, 14140, 14420, 14645, 14935, 17574, 17922, 18180, 18270, 18540, 20503, 20806, 20909, 21210, 21630, 25452, 25956, 26361, 26883, 29290, 29870, 31209, 31815, 32445, 35148, 35844, 36540, 41006, 41612, 41818, 42420, 43260, 43935, 44805, 52015, 52722, 53766, 58580, 59740, 61509, 62418, 62727, 63630, 64890, 72821, 82012, 83636, 87870, 89610, 93627, 102515, 104030, 104545, 105444, 107532, 123018, 124836, 125454, 127260, 129780, 131805, 134415, 145642, 156045, 175740, 179220, 184527, 187254, 188181, 205030, 208060, 209090, 218463, 246036, 250908, 263610, 268830, 291284, 301687, 307545, 312090, 313635, 364105, 369054, 374508, 376362, 410060, 418180, 436926, 468135, 527220, 537660, 603374, 615090, 624180, 627270, 655389, 728210, 738108, 752724, 873852, 905061, 922635, 936270, 940905, 1092315, 1206748, 1230180, 1254540, 1310778, 1456420, 1508435, 1810122, 1845270, 1872540, 1881810, 2111809, 2184630, 2621556, 2715183, 3016870, 3276945, 3620244, 3690540, 3763620, 4223618, 4369260, 4525305, 5430366, 6033740, 6335427, 6553890, 8447236, 9050610, 10559045, 10860732, 12670854, 13107780, 13575915, 18101220, 19006281, 21118090, 25341708, 27151830, 31677135, 38012562, 42236180, 54303660, 63354270, 76025124, 95031405, 126708540, 190062810, 380125620]

約数ペア:

[(1, 380125620), (2, 190062810), (3, 126708540), (4, 95031405), (5, 76025124), (6, 63354270), (7, 54303660), (9, 42236180), (10, 38012562), (12, 31677135), (14, 27151830), (15, 25341708), (18, 21118090), (20, 19006281), (21, 18101220), (28, 13575915), (29, 13107780), (30, 12670854), (35, 10860732), (36, 10559045), (42, 9050610), (45, 8447236), (58, 6553890), (60, 6335427), (63, 6033740), (70, 5430366), (84, 4525305), (87, 4369260), (90, 4223618), (101, 3763620), (103, 3690540), (105, 3620244), (116, 3276945), (126, 3016870), (140, 2715183), (145, 2621556), (174, 2184630), (180, 2111809), (202, 1881810), (203, 1872540), (206, 1845270), (210, 1810122), (252, 1508435), (261, 1456420), (290, 1310778), (303, 1254540), (309, 1230180), (315, 1206748), (348, 1092315), (404, 940905), (406, 936270), (412, 922635), (420, 905061), (435, 873852), (505, 752724), (515, 738108), (522, 728210), (580, 655389), (606, 627270), (609, 624180), (618, 615090), (630, 603374), (707, 537660), (721, 527220), (812, 468135), (870, 436926), (909, 418180), (927, 410060), (1010, 376362), (1015, 374508), (1030, 369054), (1044, 364105), (1212, 313635), (1218, 312090), (1236, 307545), (1260, 301687), (1305, 291284), (1414, 268830), (1442, 263610), (1515, 250908), (1545, 246036), (1740, 218463), (1818, 209090), (1827, 208060), (1854, 205030), (2020, 188181), (2030, 187254), (2060, 184527), (2121, 179220), (2163, 175740), (2436, 156045), (2610, 145642), (2828, 134415), (2884, 131805), (2929, 129780), (2987, 127260), (3030, 125454), (3045, 124836), (3090, 123018), (3535, 107532), (3605, 105444), (3636, 104545), (3654, 104030), (3708, 102515), (4060, 93627), (4242, 89610), (4326, 87870), (4545, 83636), (4635, 82012), (5220, 72821), (5858, 64890), (5974, 63630), (6060, 62727), (6090, 62418), (6180, 61509), (6363, 59740), (6489, 58580), (7070, 53766), (7210, 52722), (7308, 52015), (8484, 44805), (8652, 43935), (8787, 43260), (8961, 42420), (9090, 41818), (9135, 41612), (9270, 41006), (10403, 36540), (10605, 35844), (10815, 35148), (11716, 32445), (11948, 31815), (12180, 31209), (12726, 29870), (12978, 29290), (14140, 26883), (14420, 26361), (14645, 25956), (14935, 25452), (17574, 21630), (17922, 21210), (18180, 20909), (18270, 20806), (18540, 20503)]