253216260

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{907}}^1$

素因数の和:983

約数の個数: 192

約数和(自身を含む): 878653440

約数和(自身を除く): 625437180

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 27, 30, 33, 36, 44, 45, 47, 54, 55, 60, 66, 90, 94, 99, 108, 110, 132, 135, 141, 165, 180, 188, 198, 220, 235, 270, 282, 297, 330, 396, 423, 470, 495, 517, 540, 564, 594, 660, 705, 846, 907, 940, 990, 1034, 1188, 1269, 1410, 1485, 1551, 1692, 1814, 1980, 2068, 2115, 2538, 2585, 2721, 2820, 2970, 3102, 3628, 4230, 4535, 4653, 5076, 5170, 5442, 5940, 6204, 6345, 7755, 8163, 8460, 9070, 9306, 9977, 10340, 10884, 12690, 13605, 13959, 15510, 16326, 18140, 18612, 19954, 23265, 24489, 25380, 27210, 27918, 29931, 31020, 32652, 39908, 40815, 42629, 46530, 48978, 49885, 54420, 55836, 59862, 69795, 81630, 85258, 89793, 93060, 97956, 99770, 119724, 122445, 127887, 139590, 149655, 163260, 170516, 179586, 199540, 213145, 244890, 255774, 269379, 279180, 299310, 359172, 383661, 426290, 448965, 468919, 489780, 511548, 538758, 598620, 639435, 767322, 852580, 897930, 937838, 1077516, 1150983, 1278870, 1346895, 1406757, 1534644, 1795860, 1875676, 1918305, 2301966, 2344595, 2557740, 2693790, 2813514, 3836610, 4220271, 4603932, 4689190, 5387580, 5627028, 5754915, 7033785, 7673220, 8440542, 9378380, 11509830, 12660813, 14067570, 16881084, 21101355, 23019660, 25321626, 28135140, 42202710, 50643252, 63304065, 84405420, 126608130, 253216260]

約数ペア:

[(1, 253216260), (2, 126608130), (3, 84405420), (4, 63304065), (5, 50643252), (6, 42202710), (9, 28135140), (10, 25321626), (11, 23019660), (12, 21101355), (15, 16881084), (18, 14067570), (20, 12660813), (22, 11509830), (27, 9378380), (30, 8440542), (33, 7673220), (36, 7033785), (44, 5754915), (45, 5627028), (47, 5387580), (54, 4689190), (55, 4603932), (60, 4220271), (66, 3836610), (90, 2813514), (94, 2693790), (99, 2557740), (108, 2344595), (110, 2301966), (132, 1918305), (135, 1875676), (141, 1795860), (165, 1534644), (180, 1406757), (188, 1346895), (198, 1278870), (220, 1150983), (235, 1077516), (270, 937838), (282, 897930), (297, 852580), (330, 767322), (396, 639435), (423, 598620), (470, 538758), (495, 511548), (517, 489780), (540, 468919), (564, 448965), (594, 426290), (660, 383661), (705, 359172), (846, 299310), (907, 279180), (940, 269379), (990, 255774), (1034, 244890), (1188, 213145), (1269, 199540), (1410, 179586), (1485, 170516), (1551, 163260), (1692, 149655), (1814, 139590), (1980, 127887), (2068, 122445), (2115, 119724), (2538, 99770), (2585, 97956), (2721, 93060), (2820, 89793), (2970, 85258), (3102, 81630), (3628, 69795), (4230, 59862), (4535, 55836), (4653, 54420), (5076, 49885), (5170, 48978), (5442, 46530), (5940, 42629), (6204, 40815), (6345, 39908), (7755, 32652), (8163, 31020), (8460, 29931), (9070, 27918), (9306, 27210), (9977, 25380), (10340, 24489), (10884, 23265), (12690, 19954), (13605, 18612), (13959, 18140), (15510, 16326)]