38139640

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{61}}^1$

素因数の和:126

約数の個数: 192

約数和(自身を含む): 114501600

約数和(自身を除く): 76361960

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 20, 22, 28, 29, 35, 40, 44, 49, 55, 56, 58, 61, 70, 77, 88, 98, 110, 116, 122, 140, 145, 154, 196, 203, 220, 232, 244, 245, 280, 290, 305, 308, 319, 385, 392, 406, 427, 440, 488, 490, 539, 580, 610, 616, 638, 671, 770, 812, 854, 980, 1015, 1078, 1160, 1220, 1276, 1342, 1421, 1540, 1595, 1624, 1708, 1769, 1960, 2030, 2135, 2156, 2233, 2440, 2552, 2684, 2695, 2842, 2989, 3080, 3190, 3355, 3416, 3538, 4060, 4270, 4312, 4466, 4697, 5368, 5390, 5684, 5978, 6380, 6710, 7076, 7105, 8120, 8540, 8845, 8932, 9394, 10780, 11165, 11368, 11956, 12383, 12760, 13420, 14152, 14210, 14945, 15631, 17080, 17690, 17864, 18788, 19459, 21560, 22330, 23485, 23912, 24766, 26840, 28420, 29890, 31262, 32879, 35380, 37576, 38918, 44660, 46970, 49532, 56840, 59780, 61915, 62524, 65758, 70760, 77836, 78155, 86681, 89320, 93940, 97295, 99064, 119560, 123830, 125048, 131516, 136213, 155672, 156310, 164395, 173362, 187880, 194590, 247660, 263032, 272426, 312620, 328790, 346724, 389180, 433405, 495320, 544852, 625240, 657580, 681065, 693448, 778360, 866810, 953491, 1089704, 1315160, 1362130, 1733620, 1906982, 2724260, 3467240, 3813964, 4767455, 5448520, 7627928, 9534910, 19069820, 38139640]

約数ペア:

[(1, 38139640), (2, 19069820), (4, 9534910), (5, 7627928), (7, 5448520), (8, 4767455), (10, 3813964), (11, 3467240), (14, 2724260), (20, 1906982), (22, 1733620), (28, 1362130), (29, 1315160), (35, 1089704), (40, 953491), (44, 866810), (49, 778360), (55, 693448), (56, 681065), (58, 657580), (61, 625240), (70, 544852), (77, 495320), (88, 433405), (98, 389180), (110, 346724), (116, 328790), (122, 312620), (140, 272426), (145, 263032), (154, 247660), (196, 194590), (203, 187880), (220, 173362), (232, 164395), (244, 156310), (245, 155672), (280, 136213), (290, 131516), (305, 125048), (308, 123830), (319, 119560), (385, 99064), (392, 97295), (406, 93940), (427, 89320), (440, 86681), (488, 78155), (490, 77836), (539, 70760), (580, 65758), (610, 62524), (616, 61915), (638, 59780), (671, 56840), (770, 49532), (812, 46970), (854, 44660), (980, 38918), (1015, 37576), (1078, 35380), (1160, 32879), (1220, 31262), (1276, 29890), (1342, 28420), (1421, 26840), (1540, 24766), (1595, 23912), (1624, 23485), (1708, 22330), (1769, 21560), (1960, 19459), (2030, 18788), (2135, 17864), (2156, 17690), (2233, 17080), (2440, 15631), (2552, 14945), (2684, 14210), (2695, 14152), (2842, 13420), (2989, 12760), (3080, 12383), (3190, 11956), (3355, 11368), (3416, 11165), (3538, 10780), (4060, 9394), (4270, 8932), (4312, 8845), (4466, 8540), (4697, 8120), (5368, 7105), (5390, 7076), (5684, 6710), (5978, 6380)]