16119180

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{1163}}^1$

素因数の和:1196

約数の個数: 144

約数和(自身を含む): 61012224

約数和(自身を除く): 44893044

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, 1163, 1260, 1386, 1540, 1980, 2310, 2326, 2772, 3465, 3489, 4620, 4652, 5815, 6930, 6978, 8141, 10467, 11630, 12793, 13860, 13956, 16282, 17445, 20934, 23260, 24423, 25586, 32564, 34890, 38379, 40705, 41868, 48846, 51172, 52335, 63965, 69780, 73269, 76758, 81410, 89551, 97692, 104670, 115137, 122115, 127930, 146538, 153516, 162820, 179102, 191895, 209340, 230274, 244230, 255860, 268653, 293076, 358204, 366345, 383790, 447755, 460548, 488460, 537306, 575685, 732690, 767580, 805959, 895510, 1074612, 1151370, 1343265, 1465380, 1611918, 1791020, 2302740, 2686530, 3223836, 4029795, 5373060, 8059590, 16119180]

約数ペア:

[(1, 16119180), (2, 8059590), (3, 5373060), (4, 4029795), (5, 3223836), (6, 2686530), (7, 2302740), (9, 1791020), (10, 1611918), (11, 1465380), (12, 1343265), (14, 1151370), (15, 1074612), (18, 895510), (20, 805959), (21, 767580), (22, 732690), (28, 575685), (30, 537306), (33, 488460), (35, 460548), (36, 447755), (42, 383790), (44, 366345), (45, 358204), (55, 293076), (60, 268653), (63, 255860), (66, 244230), (70, 230274), (77, 209340), (84, 191895), (90, 179102), (99, 162820), (105, 153516), (110, 146538), (126, 127930), (132, 122115), (140, 115137), (154, 104670), (165, 97692), (180, 89551), (198, 81410), (210, 76758), (220, 73269), (231, 69780), (252, 63965), (308, 52335), (315, 51172), (330, 48846), (385, 41868), (396, 40705), (420, 38379), (462, 34890), (495, 32564), (630, 25586), (660, 24423), (693, 23260), (770, 20934), (924, 17445), (990, 16282), (1155, 13956), (1163, 13860), (1260, 12793), (1386, 11630), (1540, 10467), (1980, 8141), (2310, 6978), (2326, 6930), (2772, 5815), (3465, 4652), (3489, 4620)]