223020

素因数分解:

$2^2\times 3^3\times 5^1\times 7^1\times {\mathrm{59}}^1$

素因数の和:84

約数の個数: 96

約数和(自身を含む): 806400

約数和(自身を除く): 583380

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 35, 36, 42, 45, 54, 59, 60, 63, 70, 84, 90, 105, 108, 118, 126, 135, 140, 177, 180, 189, 210, 236, 252, 270, 295, 315, 354, 378, 413, 420, 531, 540, 590, 630, 708, 756, 826, 885, 945, 1062, 1180, 1239, 1260, 1593, 1652, 1770, 1890, 2065, 2124, 2478, 2655, 3186, 3540, 3717, 3780, 4130, 4956, 5310, 6195, 6372, 7434, 7965, 8260, 10620, 11151, 12390, 14868, 15930, 18585, 22302, 24780, 31860, 37170, 44604, 55755, 74340, 111510, 223020]

約数ペア:

[(1, 223020), (2, 111510), (3, 74340), (4, 55755), (5, 44604), (6, 37170), (7, 31860), (9, 24780), (10, 22302), (12, 18585), (14, 15930), (15, 14868), (18, 12390), (20, 11151), (21, 10620), (27, 8260), (28, 7965), (30, 7434), (35, 6372), (36, 6195), (42, 5310), (45, 4956), (54, 4130), (59, 3780), (60, 3717), (63, 3540), (70, 3186), (84, 2655), (90, 2478), (105, 2124), (108, 2065), (118, 1890), (126, 1770), (135, 1652), (140, 1593), (177, 1260), (180, 1239), (189, 1180), (210, 1062), (236, 945), (252, 885), (270, 826), (295, 756), (315, 708), (354, 630), (378, 590), (413, 540), (420, 531)]