1381893480

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{293}}^1\times {\mathrm{397}}^1$

素因数の和:721

約数の個数: 256

約数和(自身を含む): 5054918400

約数和(自身を除く): 3673024920

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, 88, 90, 99, 108, 110, 120, 132, 135, 165, 180, 198, 216, 220, 264, 270, 293, 297, 330, 360, 396, 397, 440, 495, 540, 586, 594, 660, 792, 794, 879, 990, 1080, 1172, 1188, 1191, 1320, 1465, 1485, 1588, 1758, 1980, 1985, 2344, 2376, 2382, 2637, 2930, 2970, 3176, 3223, 3516, 3573, 3960, 3970, 4367, 4395, 4764, 5274, 5860, 5940, 5955, 6446, 7032, 7146, 7911, 7940, 8734, 8790, 9528, 9669, 10548, 10719, 11720, 11880, 11910, 12892, 13101, 13185, 14292, 15822, 15880, 16115, 17468, 17580, 17865, 19338, 21096, 21438, 21835, 23820, 25784, 26202, 26370, 28584, 29007, 31644, 32230, 34936, 35160, 35730, 38676, 39303, 39555, 42876, 43670, 47640, 48345, 52404, 52740, 53595, 58014, 63288, 64460, 65505, 71460, 77352, 78606, 79110, 85752, 87021, 87340, 96690, 104808, 105480, 107190, 116028, 116321, 117909, 128920, 131010, 142920, 145035, 157212, 158220, 174042, 174680, 193380, 196515, 214380, 232056, 232642, 235818, 262020, 290070, 314424, 316440, 348084, 348963, 386760, 393030, 428760, 435105, 465284, 471636, 524040, 580140, 581605, 589545, 696168, 697926, 786060, 870210, 930568, 943272, 1046889, 1160280, 1163210, 1179090, 1279531, 1395852, 1572120, 1740420, 1744815, 2093778, 2326420, 2358180, 2559062, 2791704, 3140667, 3480840, 3489630, 3838593, 4187556, 4652840, 4716360, 5118124, 5234445, 6281334, 6397655, 6979260, 7677186, 8375112, 10236248, 10468890, 11515779, 12562668, 12795310, 13958520, 15354372, 15703335, 19192965, 20937780, 23031558, 25125336, 25590620, 30708744, 31406670, 34547337, 38385930, 41875560, 46063116, 51181240, 57578895, 62813340, 69094674, 76771860, 92126232, 115157790, 125626680, 138189348, 153543720, 172736685, 230315580, 276378696, 345473370, 460631160, 690946740, 1381893480]

約数ペア:

[(1, 1381893480), (2, 690946740), (3, 460631160), (4, 345473370), (5, 276378696), (6, 230315580), (8, 172736685), (9, 153543720), (10, 138189348), (11, 125626680), (12, 115157790), (15, 92126232), (18, 76771860), (20, 69094674), (22, 62813340), (24, 57578895), (27, 51181240), (30, 46063116), (33, 41875560), (36, 38385930), (40, 34547337), (44, 31406670), (45, 30708744), (54, 25590620), (55, 25125336), (60, 23031558), (66, 20937780), (72, 19192965), (88, 15703335), (90, 15354372), (99, 13958520), (108, 12795310), (110, 12562668), (120, 11515779), (132, 10468890), (135, 10236248), (165, 8375112), (180, 7677186), (198, 6979260), (216, 6397655), (220, 6281334), (264, 5234445), (270, 5118124), (293, 4716360), (297, 4652840), (330, 4187556), (360, 3838593), (396, 3489630), (397, 3480840), (440, 3140667), (495, 2791704), (540, 2559062), (586, 2358180), (594, 2326420), (660, 2093778), (792, 1744815), (794, 1740420), (879, 1572120), (990, 1395852), (1080, 1279531), (1172, 1179090), (1188, 1163210), (1191, 1160280), (1320, 1046889), (1465, 943272), (1485, 930568), (1588, 870210), (1758, 786060), (1980, 697926), (1985, 696168), (2344, 589545), (2376, 581605), (2382, 580140), (2637, 524040), (2930, 471636), (2970, 465284), (3176, 435105), (3223, 428760), (3516, 393030), (3573, 386760), (3960, 348963), (3970, 348084), (4367, 316440), (4395, 314424), (4764, 290070), (5274, 262020), (5860, 235818), (5940, 232642), (5955, 232056), (6446, 214380), (7032, 196515), (7146, 193380), (7911, 174680), (7940, 174042), (8734, 158220), (8790, 157212), (9528, 145035), (9669, 142920), (10548, 131010), (10719, 128920), (11720, 117909), (11880, 116321), (11910, 116028), (12892, 107190), (13101, 105480), (13185, 104808), (14292, 96690), (15822, 87340), (15880, 87021), (16115, 85752), (17468, 79110), (17580, 78606), (17865, 77352), (19338, 71460), (21096, 65505), (21438, 64460), (21835, 63288), (23820, 58014), (25784, 53595), (26202, 52740), (26370, 52404), (28584, 48345), (29007, 47640), (31644, 43670), (32230, 42876), (34936, 39555), (35160, 39303), (35730, 38676)]