666907560

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{769}}^1$

素因数の和:873

約数の個数: 256

約数和(自身を含む): 2461536000

約数和(自身を除く): 1794628440

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 18, 20, 22, 24, 27, 30, 33, 36, 40, 44, 45, 54, 55, 60, 66, 72, 73, 88, 90, 99, 108, 110, 120, 132, 135, 146, 165, 180, 198, 216, 219, 220, 264, 270, 292, 297, 330, 360, 365, 396, 438, 440, 495, 540, 584, 594, 657, 660, 730, 769, 792, 803, 876, 990, 1080, 1095, 1188, 1314, 1320, 1460, 1485, 1538, 1606, 1752, 1971, 1980, 2190, 2307, 2376, 2409, 2628, 2920, 2970, 3076, 3212, 3285, 3845, 3942, 3960, 4015, 4380, 4614, 4818, 5256, 5940, 6152, 6424, 6570, 6921, 7227, 7690, 7884, 8030, 8459, 8760, 9228, 9636, 9855, 11535, 11880, 12045, 13140, 13842, 14454, 15380, 15768, 16060, 16918, 18456, 19272, 19710, 20763, 21681, 23070, 24090, 25377, 26280, 27684, 28908, 30760, 32120, 33836, 34605, 36135, 39420, 41526, 42295, 43362, 46140, 48180, 50754, 55368, 56137, 57816, 67672, 69210, 72270, 76131, 78840, 83052, 84590, 86724, 92280, 96360, 101508, 103815, 108405, 112274, 126885, 138420, 144540, 152262, 166104, 168411, 169180, 173448, 203016, 207630, 216810, 224548, 228393, 253770, 276840, 280685, 289080, 304524, 336822, 338360, 380655, 415260, 433620, 449096, 456786, 505233, 507540, 561370, 609048, 617507, 673644, 761310, 830520, 842055, 867240, 913572, 1010466, 1015080, 1122740, 1141965, 1235014, 1347288, 1515699, 1522620, 1684110, 1827144, 1852521, 2020932, 2245480, 2283930, 2470028, 2526165, 3031398, 3045240, 3087535, 3368220, 3705042, 4041864, 4567860, 4940056, 5052330, 5557563, 6062796, 6175070, 6736440, 7410084, 7578495, 9135720, 9262605, 10104660, 11115126, 12125592, 12350140, 14820168, 15156990, 16672689, 18525210, 20209320, 22230252, 24700280, 27787815, 30313980, 33345378, 37050420, 44460504, 55575630, 60627960, 66690756, 74100840, 83363445, 111151260, 133381512, 166726890, 222302520, 333453780, 666907560]

約数ペア:

[(1, 666907560), (2, 333453780), (3, 222302520), (4, 166726890), (5, 133381512), (6, 111151260), (8, 83363445), (9, 74100840), (10, 66690756), (11, 60627960), (12, 55575630), (15, 44460504), (18, 37050420), (20, 33345378), (22, 30313980), (24, 27787815), (27, 24700280), (30, 22230252), (33, 20209320), (36, 18525210), (40, 16672689), (44, 15156990), (45, 14820168), (54, 12350140), (55, 12125592), (60, 11115126), (66, 10104660), (72, 9262605), (73, 9135720), (88, 7578495), (90, 7410084), (99, 6736440), (108, 6175070), (110, 6062796), (120, 5557563), (132, 5052330), (135, 4940056), (146, 4567860), (165, 4041864), (180, 3705042), (198, 3368220), (216, 3087535), (219, 3045240), (220, 3031398), (264, 2526165), (270, 2470028), (292, 2283930), (297, 2245480), (330, 2020932), (360, 1852521), (365, 1827144), (396, 1684110), (438, 1522620), (440, 1515699), (495, 1347288), (540, 1235014), (584, 1141965), (594, 1122740), (657, 1015080), (660, 1010466), (730, 913572), (769, 867240), (792, 842055), (803, 830520), (876, 761310), (990, 673644), (1080, 617507), (1095, 609048), (1188, 561370), (1314, 507540), (1320, 505233), (1460, 456786), (1485, 449096), (1538, 433620), (1606, 415260), (1752, 380655), (1971, 338360), (1980, 336822), (2190, 304524), (2307, 289080), (2376, 280685), (2409, 276840), (2628, 253770), (2920, 228393), (2970, 224548), (3076, 216810), (3212, 207630), (3285, 203016), (3845, 173448), (3942, 169180), (3960, 168411), (4015, 166104), (4380, 152262), (4614, 144540), (4818, 138420), (5256, 126885), (5940, 112274), (6152, 108405), (6424, 103815), (6570, 101508), (6921, 96360), (7227, 92280), (7690, 86724), (7884, 84590), (8030, 83052), (8459, 78840), (8760, 76131), (9228, 72270), (9636, 69210), (9855, 67672), (11535, 57816), (11880, 56137), (12045, 55368), (13140, 50754), (13842, 48180), (14454, 46140), (15380, 43362), (15768, 42295), (16060, 41526), (16918, 39420), (18456, 36135), (19272, 34605), (19710, 33836), (20763, 32120), (21681, 30760), (23070, 28908), (24090, 27684), (25377, 26280)]