216488580

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{997}}^1$

素因数の和:1074

約数の個数: 192

約数和(自身を含む): 772595712

約数和(自身を除く): 556107132

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 11, 12, 14, 15, 20, 21, 22, 28, 30, 33, 35, 42, 44, 47, 55, 60, 66, 70, 77, 84, 94, 105, 110, 132, 140, 141, 154, 165, 188, 210, 220, 231, 235, 282, 308, 329, 330, 385, 420, 462, 470, 517, 564, 658, 660, 705, 770, 924, 940, 987, 997, 1034, 1155, 1316, 1410, 1540, 1551, 1645, 1974, 1994, 2068, 2310, 2585, 2820, 2991, 3102, 3290, 3619, 3948, 3988, 4620, 4935, 4985, 5170, 5982, 6204, 6580, 6979, 7238, 7755, 9870, 9970, 10340, 10857, 10967, 11964, 13958, 14476, 14955, 15510, 18095, 19740, 19940, 20937, 21714, 21934, 27916, 29910, 31020, 32901, 34895, 36190, 41874, 43428, 43868, 46859, 54285, 54835, 59820, 65802, 69790, 72380, 76769, 83748, 93718, 104685, 108570, 109670, 131604, 139580, 140577, 153538, 164505, 187436, 209370, 217140, 219340, 230307, 234295, 281154, 307076, 328013, 329010, 383845, 418740, 460614, 468590, 515449, 562308, 656026, 658020, 702885, 767690, 921228, 937180, 984039, 1030898, 1151535, 1312052, 1405770, 1535380, 1546347, 1640065, 1968078, 2061796, 2303070, 2577245, 2811540, 3092694, 3280130, 3608143, 3936156, 4606140, 4920195, 5154490, 6185388, 6560260, 7216286, 7731735, 9840390, 10308980, 10824429, 14432572, 15463470, 18040715, 19680780, 21648858, 30926940, 36081430, 43297716, 54122145, 72162860, 108244290, 216488580]

約数ペア:

[(1, 216488580), (2, 108244290), (3, 72162860), (4, 54122145), (5, 43297716), (6, 36081430), (7, 30926940), (10, 21648858), (11, 19680780), (12, 18040715), (14, 15463470), (15, 14432572), (20, 10824429), (21, 10308980), (22, 9840390), (28, 7731735), (30, 7216286), (33, 6560260), (35, 6185388), (42, 5154490), (44, 4920195), (47, 4606140), (55, 3936156), (60, 3608143), (66, 3280130), (70, 3092694), (77, 2811540), (84, 2577245), (94, 2303070), (105, 2061796), (110, 1968078), (132, 1640065), (140, 1546347), (141, 1535380), (154, 1405770), (165, 1312052), (188, 1151535), (210, 1030898), (220, 984039), (231, 937180), (235, 921228), (282, 767690), (308, 702885), (329, 658020), (330, 656026), (385, 562308), (420, 515449), (462, 468590), (470, 460614), (517, 418740), (564, 383845), (658, 329010), (660, 328013), (705, 307076), (770, 281154), (924, 234295), (940, 230307), (987, 219340), (997, 217140), (1034, 209370), (1155, 187436), (1316, 164505), (1410, 153538), (1540, 140577), (1551, 139580), (1645, 131604), (1974, 109670), (1994, 108570), (2068, 104685), (2310, 93718), (2585, 83748), (2820, 76769), (2991, 72380), (3102, 69790), (3290, 65802), (3619, 59820), (3948, 54835), (3988, 54285), (4620, 46859), (4935, 43868), (4985, 43428), (5170, 41874), (5982, 36190), (6204, 34895), (6580, 32901), (6979, 31020), (7238, 29910), (7755, 27916), (9870, 21934), (9970, 21714), (10340, 20937), (10857, 19940), (10967, 19740), (11964, 18095), (13958, 15510), (14476, 14955)]