18901397760

素因数分解:

$2^8\times 3^1\times 5^1\times 7^1\times {\mathrm{641}}^1\times {\mathrm{1097}}^1$

素因数の和:1769

約数の個数: 288

約数和(自身を含む): 69160718592

約数和(自身を除く): 50259320832

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 64, 70, 80, 84, 96, 105, 112, 120, 128, 140, 160, 168, 192, 210, 224, 240, 256, 280, 320, 336, 384, 420, 448, 480, 560, 640, 641, 672, 768, 840, 896, 960, 1097, 1120, 1280, 1282, 1344, 1680, 1792, 1920, 1923, 2194, 2240, 2564, 2688, 3205, 3291, 3360, 3840, 3846, 4388, 4480, 4487, 5128, 5376, 5485, 6410, 6582, 6720, 7679, 7692, 8776, 8960, 8974, 9615, 10256, 10970, 12820, 13164, 13440, 13461, 15358, 15384, 16455, 17552, 17948, 19230, 20512, 21940, 22435, 23037, 25640, 26328, 26880, 26922, 30716, 30768, 32910, 35104, 35896, 38395, 38460, 41024, 43880, 44870, 46074, 51280, 52656, 53844, 61432, 61536, 65820, 67305, 70208, 71792, 76790, 76920, 82048, 87760, 89740, 92148, 102560, 105312, 107688, 115185, 122864, 123072, 131640, 134610, 140416, 143584, 153580, 153840, 164096, 175520, 179480, 184296, 205120, 210624, 215376, 230370, 245728, 246144, 263280, 269220, 280832, 287168, 307160, 307680, 351040, 358960, 368592, 410240, 421248, 430752, 460740, 491456, 492288, 526560, 538440, 574336, 614320, 615360, 702080, 703177, 717920, 737184, 820480, 842496, 861504, 921480, 982912, 1053120, 1076880, 1148672, 1228640, 1230720, 1404160, 1406354, 1435840, 1474368, 1723008, 1842960, 1965824, 2106240, 2109531, 2153760, 2457280, 2461440, 2812708, 2871680, 2948736, 3446016, 3515885, 3685920, 4212480, 4219062, 4307520, 4914560, 4922239, 5625416, 5743360, 5897472, 7031770, 7371840, 8438124, 8615040, 9829120, 9844478, 10547655, 11250832, 14063540, 14743680, 14766717, 16876248, 17230080, 19688956, 21095310, 22501664, 24611195, 28127080, 29487360, 29533434, 33752496, 39377912, 42190620, 45003328, 49222390, 56254160, 59066868, 67504992, 73833585, 78755824, 84381240, 90006656, 98444780, 112508320, 118133736, 135009984, 147667170, 157511648, 168762480, 180013312, 196889560, 225016640, 236267472, 270019968, 295334340, 315023296, 337524960, 393779120, 450033280, 472534944, 540039936, 590668680, 630046592, 675049920, 787558240, 900066560, 945069888, 1181337360, 1260093184, 1350099840, 1575116480, 1890139776, 2362674720, 2700199680, 3150232960, 3780279552, 4725349440, 6300465920, 9450698880, 18901397760]

約数ペア:

[(1, 18901397760), (2, 9450698880), (3, 6300465920), (4, 4725349440), (5, 3780279552), (6, 3150232960), (7, 2700199680), (8, 2362674720), (10, 1890139776), (12, 1575116480), (14, 1350099840), (15, 1260093184), (16, 1181337360), (20, 945069888), (21, 900066560), (24, 787558240), (28, 675049920), (30, 630046592), (32, 590668680), (35, 540039936), (40, 472534944), (42, 450033280), (48, 393779120), (56, 337524960), (60, 315023296), (64, 295334340), (70, 270019968), (80, 236267472), (84, 225016640), (96, 196889560), (105, 180013312), (112, 168762480), (120, 157511648), (128, 147667170), (140, 135009984), (160, 118133736), (168, 112508320), (192, 98444780), (210, 90006656), (224, 84381240), (240, 78755824), (256, 73833585), (280, 67504992), (320, 59066868), (336, 56254160), (384, 49222390), (420, 45003328), (448, 42190620), (480, 39377912), (560, 33752496), (640, 29533434), (641, 29487360), (672, 28127080), (768, 24611195), (840, 22501664), (896, 21095310), (960, 19688956), (1097, 17230080), (1120, 16876248), (1280, 14766717), (1282, 14743680), (1344, 14063540), (1680, 11250832), (1792, 10547655), (1920, 9844478), (1923, 9829120), (2194, 8615040), (2240, 8438124), (2564, 7371840), (2688, 7031770), (3205, 5897472), (3291, 5743360), (3360, 5625416), (3840, 4922239), (3846, 4914560), (4388, 4307520), (4480, 4219062), (4487, 4212480), (5128, 3685920), (5376, 3515885), (5485, 3446016), (6410, 2948736), (6582, 2871680), (6720, 2812708), (7679, 2461440), (7692, 2457280), (8776, 2153760), (8960, 2109531), (8974, 2106240), (9615, 1965824), (10256, 1842960), (10970, 1723008), (12820, 1474368), (13164, 1435840), (13440, 1406354), (13461, 1404160), (15358, 1230720), (15384, 1228640), (16455, 1148672), (17552, 1076880), (17948, 1053120), (19230, 982912), (20512, 921480), (21940, 861504), (22435, 842496), (23037, 820480), (25640, 737184), (26328, 717920), (26880, 703177), (26922, 702080), (30716, 615360), (30768, 614320), (32910, 574336), (35104, 538440), (35896, 526560), (38395, 492288), (38460, 491456), (41024, 460740), (43880, 430752), (44870, 421248), (46074, 410240), (51280, 368592), (52656, 358960), (53844, 351040), (61432, 307680), (61536, 307160), (65820, 287168), (67305, 280832), (70208, 269220), (71792, 263280), (76790, 246144), (76920, 245728), (82048, 230370), (87760, 215376), (89740, 210624), (92148, 205120), (102560, 184296), (105312, 179480), (107688, 175520), (115185, 164096), (122864, 153840), (123072, 153580), (131640, 143584), (134610, 140416)]