18434520

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{13}}^2\times {\mathrm{101}}^1$

素因数の和:147

約数の個数: 192

約数和(自身を含む): 67197600

約数和(自身を除く): 48763080

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 26, 27, 30, 36, 39, 40, 45, 52, 54, 60, 65, 72, 78, 90, 101, 104, 108, 117, 120, 130, 135, 156, 169, 180, 195, 202, 216, 234, 260, 270, 303, 312, 338, 351, 360, 390, 404, 468, 505, 507, 520, 540, 585, 606, 676, 702, 780, 808, 845, 909, 936, 1010, 1014, 1080, 1170, 1212, 1313, 1352, 1404, 1515, 1521, 1560, 1690, 1755, 1818, 2020, 2028, 2340, 2424, 2535, 2626, 2727, 2808, 3030, 3042, 3380, 3510, 3636, 3939, 4040, 4056, 4545, 4563, 4680, 5070, 5252, 5454, 6060, 6084, 6565, 6760, 7020, 7272, 7605, 7878, 9090, 9126, 10140, 10504, 10908, 11817, 12120, 12168, 13130, 13635, 14040, 15210, 15756, 17069, 18180, 18252, 19695, 20280, 21816, 22815, 23634, 26260, 27270, 30420, 31512, 34138, 35451, 36360, 36504, 39390, 45630, 47268, 51207, 52520, 54540, 59085, 60840, 68276, 70902, 78780, 85345, 91260, 94536, 102414, 109080, 118170, 136552, 141804, 153621, 157560, 170690, 177255, 182520, 204828, 236340, 256035, 283608, 307242, 341380, 354510, 409656, 460863, 472680, 512070, 614484, 682760, 709020, 768105, 921726, 1024140, 1228968, 1418040, 1536210, 1843452, 2048280, 2304315, 3072420, 3686904, 4608630, 6144840, 9217260, 18434520]

約数ペア:

[(1, 18434520), (2, 9217260), (3, 6144840), (4, 4608630), (5, 3686904), (6, 3072420), (8, 2304315), (9, 2048280), (10, 1843452), (12, 1536210), (13, 1418040), (15, 1228968), (18, 1024140), (20, 921726), (24, 768105), (26, 709020), (27, 682760), (30, 614484), (36, 512070), (39, 472680), (40, 460863), (45, 409656), (52, 354510), (54, 341380), (60, 307242), (65, 283608), (72, 256035), (78, 236340), (90, 204828), (101, 182520), (104, 177255), (108, 170690), (117, 157560), (120, 153621), (130, 141804), (135, 136552), (156, 118170), (169, 109080), (180, 102414), (195, 94536), (202, 91260), (216, 85345), (234, 78780), (260, 70902), (270, 68276), (303, 60840), (312, 59085), (338, 54540), (351, 52520), (360, 51207), (390, 47268), (404, 45630), (468, 39390), (505, 36504), (507, 36360), (520, 35451), (540, 34138), (585, 31512), (606, 30420), (676, 27270), (702, 26260), (780, 23634), (808, 22815), (845, 21816), (909, 20280), (936, 19695), (1010, 18252), (1014, 18180), (1080, 17069), (1170, 15756), (1212, 15210), (1313, 14040), (1352, 13635), (1404, 13130), (1515, 12168), (1521, 12120), (1560, 11817), (1690, 10908), (1755, 10504), (1818, 10140), (2020, 9126), (2028, 9090), (2340, 7878), (2424, 7605), (2535, 7272), (2626, 7020), (2727, 6760), (2808, 6565), (3030, 6084), (3042, 6060), (3380, 5454), (3510, 5252), (3636, 5070), (3939, 4680), (4040, 4563), (4056, 4545)]