220014900

素因数分解:

$2^2\times 3^3\times 5^2\times 7^2\times {\mathrm{1663}}^1$

素因数の和:1700

約数の個数: 216

約数和(自身を含む): 823280640

約数和(自身を除く): 603265740

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 25, 27, 28, 30, 35, 36, 42, 45, 49, 50, 54, 60, 63, 70, 75, 84, 90, 98, 100, 105, 108, 126, 135, 140, 147, 150, 175, 180, 189, 196, 210, 225, 245, 252, 270, 294, 300, 315, 350, 378, 420, 441, 450, 490, 525, 540, 588, 630, 675, 700, 735, 756, 882, 900, 945, 980, 1050, 1225, 1260, 1323, 1350, 1470, 1575, 1663, 1764, 1890, 2100, 2205, 2450, 2646, 2700, 2940, 3150, 3326, 3675, 3780, 4410, 4725, 4900, 4989, 5292, 6300, 6615, 6652, 7350, 8315, 8820, 9450, 9978, 11025, 11641, 13230, 14700, 14967, 16630, 18900, 19956, 22050, 23282, 24945, 26460, 29934, 33075, 33260, 34923, 41575, 44100, 44901, 46564, 49890, 58205, 59868, 66150, 69846, 74835, 81487, 83150, 89802, 99780, 104769, 116410, 124725, 132300, 139692, 149670, 162974, 166300, 174615, 179604, 209538, 224505, 232820, 244461, 249450, 291025, 299340, 314307, 325948, 349230, 374175, 407435, 419076, 449010, 488922, 498900, 523845, 582050, 628614, 698460, 733383, 748350, 814870, 873075, 898020, 977844, 1047690, 1122525, 1164100, 1222305, 1257228, 1466766, 1496700, 1571535, 1629740, 1746150, 2037175, 2095380, 2200149, 2245050, 2444610, 2619225, 2933532, 3143070, 3492300, 3666915, 4074350, 4400298, 4490100, 4889220, 5238450, 6111525, 6286140, 7333830, 7857675, 8148700, 8800596, 10476900, 11000745, 12223050, 14667660, 15715350, 18334575, 22001490, 24446100, 31430700, 36669150, 44002980, 55003725, 73338300, 110007450, 220014900]

約数ペア:

[(1, 220014900), (2, 110007450), (3, 73338300), (4, 55003725), (5, 44002980), (6, 36669150), (7, 31430700), (9, 24446100), (10, 22001490), (12, 18334575), (14, 15715350), (15, 14667660), (18, 12223050), (20, 11000745), (21, 10476900), (25, 8800596), (27, 8148700), (28, 7857675), (30, 7333830), (35, 6286140), (36, 6111525), (42, 5238450), (45, 4889220), (49, 4490100), (50, 4400298), (54, 4074350), (60, 3666915), (63, 3492300), (70, 3143070), (75, 2933532), (84, 2619225), (90, 2444610), (98, 2245050), (100, 2200149), (105, 2095380), (108, 2037175), (126, 1746150), (135, 1629740), (140, 1571535), (147, 1496700), (150, 1466766), (175, 1257228), (180, 1222305), (189, 1164100), (196, 1122525), (210, 1047690), (225, 977844), (245, 898020), (252, 873075), (270, 814870), (294, 748350), (300, 733383), (315, 698460), (350, 628614), (378, 582050), (420, 523845), (441, 498900), (450, 488922), (490, 449010), (525, 419076), (540, 407435), (588, 374175), (630, 349230), (675, 325948), (700, 314307), (735, 299340), (756, 291025), (882, 249450), (900, 244461), (945, 232820), (980, 224505), (1050, 209538), (1225, 179604), (1260, 174615), (1323, 166300), (1350, 162974), (1470, 149670), (1575, 139692), (1663, 132300), (1764, 124725), (1890, 116410), (2100, 104769), (2205, 99780), (2450, 89802), (2646, 83150), (2700, 81487), (2940, 74835), (3150, 69846), (3326, 66150), (3675, 59868), (3780, 58205), (4410, 49890), (4725, 46564), (4900, 44901), (4989, 44100), (5292, 41575), (6300, 34923), (6615, 33260), (6652, 33075), (7350, 29934), (8315, 26460), (8820, 24945), (9450, 23282), (9978, 22050), (11025, 19956), (11641, 18900), (13230, 16630), (14700, 14967)]