38163840

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{139}}^1$

素因数の和:185

約数の個数: 256

約数和(自身を含む): 143942400

約数和(自身を除く): 105778560

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 13, 15, 16, 20, 22, 24, 26, 30, 32, 33, 39, 40, 44, 48, 52, 55, 60, 64, 65, 66, 78, 80, 88, 96, 104, 110, 120, 128, 130, 132, 139, 143, 156, 160, 165, 176, 192, 195, 208, 220, 240, 260, 264, 278, 286, 312, 320, 330, 352, 384, 390, 416, 417, 429, 440, 480, 520, 528, 556, 572, 624, 640, 660, 695, 704, 715, 780, 832, 834, 858, 880, 960, 1040, 1056, 1112, 1144, 1248, 1320, 1390, 1408, 1430, 1529, 1560, 1664, 1668, 1716, 1760, 1807, 1920, 2080, 2085, 2112, 2145, 2224, 2288, 2496, 2640, 2780, 2860, 3058, 3120, 3336, 3432, 3520, 3614, 4160, 4170, 4224, 4290, 4448, 4576, 4587, 4992, 5280, 5421, 5560, 5720, 6116, 6240, 6672, 6864, 7040, 7228, 7645, 8320, 8340, 8580, 8896, 9035, 9152, 9174, 10560, 10842, 11120, 11440, 12232, 12480, 13344, 13728, 14456, 15290, 16680, 17160, 17792, 18070, 18304, 18348, 19877, 21120, 21684, 22240, 22880, 22935, 24464, 24960, 26688, 27105, 27456, 28912, 30580, 33360, 34320, 36140, 36696, 39754, 43368, 44480, 45760, 45870, 48928, 53376, 54210, 54912, 57824, 59631, 61160, 66720, 68640, 72280, 73392, 79508, 86736, 88960, 91520, 91740, 97856, 99385, 108420, 115648, 119262, 122320, 133440, 137280, 144560, 146784, 159016, 173472, 183480, 195712, 198770, 216840, 231296, 238524, 244640, 266880, 274560, 289120, 293568, 298155, 318032, 346944, 366960, 397540, 433680, 477048, 489280, 578240, 587136, 596310, 636064, 693888, 733920, 795080, 867360, 954096, 978560, 1156480, 1192620, 1272128, 1467840, 1590160, 1734720, 1908192, 2385240, 2544256, 2935680, 3180320, 3469440, 3816384, 4770480, 6360640, 7632768, 9540960, 12721280, 19081920, 38163840]

約数ペア:

[(1, 38163840), (2, 19081920), (3, 12721280), (4, 9540960), (5, 7632768), (6, 6360640), (8, 4770480), (10, 3816384), (11, 3469440), (12, 3180320), (13, 2935680), (15, 2544256), (16, 2385240), (20, 1908192), (22, 1734720), (24, 1590160), (26, 1467840), (30, 1272128), (32, 1192620), (33, 1156480), (39, 978560), (40, 954096), (44, 867360), (48, 795080), (52, 733920), (55, 693888), (60, 636064), (64, 596310), (65, 587136), (66, 578240), (78, 489280), (80, 477048), (88, 433680), (96, 397540), (104, 366960), (110, 346944), (120, 318032), (128, 298155), (130, 293568), (132, 289120), (139, 274560), (143, 266880), (156, 244640), (160, 238524), (165, 231296), (176, 216840), (192, 198770), (195, 195712), (208, 183480), (220, 173472), (240, 159016), (260, 146784), (264, 144560), (278, 137280), (286, 133440), (312, 122320), (320, 119262), (330, 115648), (352, 108420), (384, 99385), (390, 97856), (416, 91740), (417, 91520), (429, 88960), (440, 86736), (480, 79508), (520, 73392), (528, 72280), (556, 68640), (572, 66720), (624, 61160), (640, 59631), (660, 57824), (695, 54912), (704, 54210), (715, 53376), (780, 48928), (832, 45870), (834, 45760), (858, 44480), (880, 43368), (960, 39754), (1040, 36696), (1056, 36140), (1112, 34320), (1144, 33360), (1248, 30580), (1320, 28912), (1390, 27456), (1408, 27105), (1430, 26688), (1529, 24960), (1560, 24464), (1664, 22935), (1668, 22880), (1716, 22240), (1760, 21684), (1807, 21120), (1920, 19877), (2080, 18348), (2085, 18304), (2112, 18070), (2145, 17792), (2224, 17160), (2288, 16680), (2496, 15290), (2640, 14456), (2780, 13728), (2860, 13344), (3058, 12480), (3120, 12232), (3336, 11440), (3432, 11120), (3520, 10842), (3614, 10560), (4160, 9174), (4170, 9152), (4224, 9035), (4290, 8896), (4448, 8580), (4576, 8340), (4587, 8320), (4992, 7645), (5280, 7228), (5421, 7040), (5560, 6864), (5720, 6672), (6116, 6240)]