23049180

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{1663}}^1$

素因数の和:1696

約数の個数: 144

約数和(自身を含む): 87220224

約数和(自身を除く): 64171044

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 11, 12, 14, 15, 18, 20, 21, 22, 28, 30, 33, 35, 36, 42, 44, 45, 55, 60, 63, 66, 70, 77, 84, 90, 99, 105, 110, 126, 132, 140, 154, 165, 180, 198, 210, 220, 231, 252, 308, 315, 330, 385, 396, 420, 462, 495, 630, 660, 693, 770, 924, 990, 1155, 1260, 1386, 1540, 1663, 1980, 2310, 2772, 3326, 3465, 4620, 4989, 6652, 6930, 8315, 9978, 11641, 13860, 14967, 16630, 18293, 19956, 23282, 24945, 29934, 33260, 34923, 36586, 46564, 49890, 54879, 58205, 59868, 69846, 73172, 74835, 91465, 99780, 104769, 109758, 116410, 128051, 139692, 149670, 164637, 174615, 182930, 209538, 219516, 232820, 256102, 274395, 299340, 329274, 349230, 365860, 384153, 419076, 512204, 523845, 548790, 640255, 658548, 698460, 768306, 823185, 1047690, 1097580, 1152459, 1280510, 1536612, 1646370, 1920765, 2095380, 2304918, 2561020, 3292740, 3841530, 4609836, 5762295, 7683060, 11524590, 23049180]

約数ペア:

[(1, 23049180), (2, 11524590), (3, 7683060), (4, 5762295), (5, 4609836), (6, 3841530), (7, 3292740), (9, 2561020), (10, 2304918), (11, 2095380), (12, 1920765), (14, 1646370), (15, 1536612), (18, 1280510), (20, 1152459), (21, 1097580), (22, 1047690), (28, 823185), (30, 768306), (33, 698460), (35, 658548), (36, 640255), (42, 548790), (44, 523845), (45, 512204), (55, 419076), (60, 384153), (63, 365860), (66, 349230), (70, 329274), (77, 299340), (84, 274395), (90, 256102), (99, 232820), (105, 219516), (110, 209538), (126, 182930), (132, 174615), (140, 164637), (154, 149670), (165, 139692), (180, 128051), (198, 116410), (210, 109758), (220, 104769), (231, 99780), (252, 91465), (308, 74835), (315, 73172), (330, 69846), (385, 59868), (396, 58205), (420, 54879), (462, 49890), (495, 46564), (630, 36586), (660, 34923), (693, 33260), (770, 29934), (924, 24945), (990, 23282), (1155, 19956), (1260, 18293), (1386, 16630), (1540, 14967), (1663, 13860), (1980, 11641), (2310, 9978), (2772, 8315), (3326, 6930), (3465, 6652), (4620, 4989)]