38391182520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{179}}^1\times {\mathrm{61631}}^1$

素因数の和:61853

約数の個数: 128

約数和(自身を含む): 119812608000

約数和(自身を除く): 81421425480

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 29, 30, 40, 58, 60, 87, 116, 120, 145, 174, 179, 232, 290, 348, 358, 435, 537, 580, 696, 716, 870, 895, 1074, 1160, 1432, 1740, 1790, 2148, 2685, 3480, 3580, 4296, 5191, 5370, 7160, 10382, 10740, 15573, 20764, 21480, 25955, 31146, 41528, 51910, 61631, 62292, 77865, 103820, 123262, 124584, 155730, 184893, 207640, 246524, 308155, 311460, 369786, 493048, 616310, 622920, 739572, 924465, 1232620, 1479144, 1787299, 1848930, 2465240, 3574598, 3697860, 5361897, 7149196, 7395720, 8936495, 10723794, 11031949, 14298392, 17872990, 21447588, 22063898, 26809485, 33095847, 35745980, 42895176, 44127796, 53618970, 55159745, 66191694, 71491960, 88255592, 107237940, 110319490, 132383388, 165479235, 214475880, 220638980, 264766776, 319926521, 330958470, 441277960, 639853042, 661916940, 959779563, 1279706084, 1323833880, 1599632605, 1919559126, 2559412168, 3199265210, 3839118252, 4798897815, 6398530420, 7678236504, 9597795630, 12797060840, 19195591260, 38391182520]

約数ペア:

[(1, 38391182520), (2, 19195591260), (3, 12797060840), (4, 9597795630), (5, 7678236504), (6, 6398530420), (8, 4798897815), (10, 3839118252), (12, 3199265210), (15, 2559412168), (20, 1919559126), (24, 1599632605), (29, 1323833880), (30, 1279706084), (40, 959779563), (58, 661916940), (60, 639853042), (87, 441277960), (116, 330958470), (120, 319926521), (145, 264766776), (174, 220638980), (179, 214475880), (232, 165479235), (290, 132383388), (348, 110319490), (358, 107237940), (435, 88255592), (537, 71491960), (580, 66191694), (696, 55159745), (716, 53618970), (870, 44127796), (895, 42895176), (1074, 35745980), (1160, 33095847), (1432, 26809485), (1740, 22063898), (1790, 21447588), (2148, 17872990), (2685, 14298392), (3480, 11031949), (3580, 10723794), (4296, 8936495), (5191, 7395720), (5370, 7149196), (7160, 5361897), (10382, 3697860), (10740, 3574598), (15573, 2465240), (20764, 1848930), (21480, 1787299), (25955, 1479144), (31146, 1232620), (41528, 924465), (51910, 739572), (61631, 622920), (62292, 616310), (77865, 493048), (103820, 369786), (123262, 311460), (124584, 308155), (155730, 246524), (184893, 207640)]