16618140

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{109}}^1$

素因数の和:153

約数の個数: 216

約数和(自身を含む): 63903840

約数和(自身を除く): 47285700

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, 109, 110, 121, 126, 132, 140, 154, 165, 180, 198, 210, 218, 220, 231, 242, 252, 308, 315, 327, 330, 363, 385, 396, 420, 436, 462, 484, 495, 545, 605, 630, 654, 660, 693, 726, 763, 770, 847, 924, 981, 990, 1089, 1090, 1155, 1199, 1210, 1260, 1308, 1386, 1452, 1526, 1540, 1635, 1694, 1815, 1962, 1980, 2178, 2180, 2289, 2310, 2398, 2420, 2541, 2772, 3052, 3270, 3388, 3465, 3597, 3630, 3815, 3924, 4235, 4356, 4578, 4620, 4796, 4905, 5082, 5445, 5995, 6540, 6867, 6930, 7194, 7260, 7623, 7630, 8393, 8470, 9156, 9810, 10164, 10791, 10890, 11445, 11990, 12705, 13189, 13734, 13860, 14388, 15246, 15260, 16786, 16940, 17985, 19620, 21582, 21780, 22890, 23980, 25179, 25410, 26378, 27468, 30492, 33572, 34335, 35970, 38115, 39567, 41965, 43164, 45780, 50358, 50820, 52756, 53955, 65945, 68670, 71940, 75537, 76230, 79134, 83930, 92323, 100716, 107910, 118701, 125895, 131890, 137340, 151074, 152460, 158268, 167860, 184646, 197835, 215820, 237402, 251790, 263780, 276969, 302148, 369292, 377685, 395670, 461615, 474804, 503580, 553938, 593505, 755370, 791340, 830907, 923230, 1107876, 1187010, 1384845, 1510740, 1661814, 1846460, 2374020, 2769690, 3323628, 4154535, 5539380, 8309070, 16618140]

約数ペア:

[(1, 16618140), (2, 8309070), (3, 5539380), (4, 4154535), (5, 3323628), (6, 2769690), (7, 2374020), (9, 1846460), (10, 1661814), (11, 1510740), (12, 1384845), (14, 1187010), (15, 1107876), (18, 923230), (20, 830907), (21, 791340), (22, 755370), (28, 593505), (30, 553938), (33, 503580), (35, 474804), (36, 461615), (42, 395670), (44, 377685), (45, 369292), (55, 302148), (60, 276969), (63, 263780), (66, 251790), (70, 237402), (77, 215820), (84, 197835), (90, 184646), (99, 167860), (105, 158268), (109, 152460), (110, 151074), (121, 137340), (126, 131890), (132, 125895), (140, 118701), (154, 107910), (165, 100716), (180, 92323), (198, 83930), (210, 79134), (218, 76230), (220, 75537), (231, 71940), (242, 68670), (252, 65945), (308, 53955), (315, 52756), (327, 50820), (330, 50358), (363, 45780), (385, 43164), (396, 41965), (420, 39567), (436, 38115), (462, 35970), (484, 34335), (495, 33572), (545, 30492), (605, 27468), (630, 26378), (654, 25410), (660, 25179), (693, 23980), (726, 22890), (763, 21780), (770, 21582), (847, 19620), (924, 17985), (981, 16940), (990, 16786), (1089, 15260), (1090, 15246), (1155, 14388), (1199, 13860), (1210, 13734), (1260, 13189), (1308, 12705), (1386, 11990), (1452, 11445), (1526, 10890), (1540, 10791), (1635, 10164), (1694, 9810), (1815, 9156), (1962, 8470), (1980, 8393), (2178, 7630), (2180, 7623), (2289, 7260), (2310, 7194), (2398, 6930), (2420, 6867), (2541, 6540), (2772, 5995), (3052, 5445), (3270, 5082), (3388, 4905), (3465, 4796), (3597, 4620), (3630, 4578), (3815, 4356), (3924, 4235)]