1489640640

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{97}}^1\times {\mathrm{941}}^1$

素因数の和:1075

約数の個数: 224

約数和(自身を含む): 5064825024

約数和(自身を除く): 3575184384

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 32, 34, 40, 48, 51, 60, 64, 68, 80, 85, 96, 97, 102, 120, 136, 160, 170, 192, 194, 204, 240, 255, 272, 291, 320, 340, 388, 408, 480, 485, 510, 544, 582, 680, 776, 816, 941, 960, 970, 1020, 1088, 1164, 1360, 1455, 1552, 1632, 1649, 1882, 1940, 2040, 2328, 2720, 2823, 2910, 3104, 3264, 3298, 3764, 3880, 4080, 4656, 4705, 4947, 5440, 5646, 5820, 6208, 6596, 7528, 7760, 8160, 8245, 9312, 9410, 9894, 11292, 11640, 13192, 14115, 15056, 15520, 15997, 16320, 16490, 18624, 18820, 19788, 22584, 23280, 24735, 26384, 28230, 30112, 31040, 31994, 32980, 37640, 39576, 45168, 46560, 47991, 49470, 52768, 56460, 60224, 63988, 65960, 75280, 79152, 79985, 90336, 91277, 93120, 95982, 98940, 105536, 112920, 127976, 131920, 150560, 158304, 159970, 180672, 182554, 191964, 197880, 225840, 239955, 255952, 263840, 273831, 301120, 316608, 319940, 365108, 383928, 395760, 451680, 456385, 479910, 511904, 527680, 547662, 639880, 730216, 767856, 791520, 903360, 912770, 959820, 1023808, 1095324, 1279760, 1369155, 1460432, 1535712, 1551709, 1583040, 1825540, 1919640, 2190648, 2559520, 2738310, 2920864, 3071424, 3103418, 3651080, 3839280, 4381296, 4655127, 5119040, 5476620, 5841728, 6206836, 7302160, 7678560, 7758545, 8762592, 9310254, 10953240, 12413672, 14604320, 15357120, 15517090, 17525184, 18620508, 21906480, 23275635, 24827344, 29208640, 31034180, 37241016, 43812960, 46551270, 49654688, 62068360, 74482032, 87625920, 93102540, 99309376, 124136720, 148964064, 186205080, 248273440, 297928128, 372410160, 496546880, 744820320, 1489640640]

約数ペア:

[(1, 1489640640), (2, 744820320), (3, 496546880), (4, 372410160), (5, 297928128), (6, 248273440), (8, 186205080), (10, 148964064), (12, 124136720), (15, 99309376), (16, 93102540), (17, 87625920), (20, 74482032), (24, 62068360), (30, 49654688), (32, 46551270), (34, 43812960), (40, 37241016), (48, 31034180), (51, 29208640), (60, 24827344), (64, 23275635), (68, 21906480), (80, 18620508), (85, 17525184), (96, 15517090), (97, 15357120), (102, 14604320), (120, 12413672), (136, 10953240), (160, 9310254), (170, 8762592), (192, 7758545), (194, 7678560), (204, 7302160), (240, 6206836), (255, 5841728), (272, 5476620), (291, 5119040), (320, 4655127), (340, 4381296), (388, 3839280), (408, 3651080), (480, 3103418), (485, 3071424), (510, 2920864), (544, 2738310), (582, 2559520), (680, 2190648), (776, 1919640), (816, 1825540), (941, 1583040), (960, 1551709), (970, 1535712), (1020, 1460432), (1088, 1369155), (1164, 1279760), (1360, 1095324), (1455, 1023808), (1552, 959820), (1632, 912770), (1649, 903360), (1882, 791520), (1940, 767856), (2040, 730216), (2328, 639880), (2720, 547662), (2823, 527680), (2910, 511904), (3104, 479910), (3264, 456385), (3298, 451680), (3764, 395760), (3880, 383928), (4080, 365108), (4656, 319940), (4705, 316608), (4947, 301120), (5440, 273831), (5646, 263840), (5820, 255952), (6208, 239955), (6596, 225840), (7528, 197880), (7760, 191964), (8160, 182554), (8245, 180672), (9312, 159970), (9410, 158304), (9894, 150560), (11292, 131920), (11640, 127976), (13192, 112920), (14115, 105536), (15056, 98940), (15520, 95982), (15997, 93120), (16320, 91277), (16490, 90336), (18624, 79985), (18820, 79152), (19788, 75280), (22584, 65960), (23280, 63988), (24735, 60224), (26384, 56460), (28230, 52768), (30112, 49470), (31040, 47991), (31994, 46560), (32980, 45168), (37640, 39576)]