2891495880

素因数分解:

$2^3\times 3^5\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{467}}^1$

素因数の和:520

約数の個数: 576

約数和(自身を含む): 12234680640

約数和(自身を除く): 9343184760

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 13, 14, 15, 18, 20, 21, 24, 26, 27, 28, 30, 35, 36, 39, 40, 42, 45, 49, 52, 54, 56, 60, 63, 65, 70, 72, 78, 81, 84, 90, 91, 98, 104, 105, 108, 117, 120, 126, 130, 135, 140, 147, 156, 162, 168, 180, 182, 189, 195, 196, 210, 216, 234, 243, 245, 252, 260, 270, 273, 280, 294, 312, 315, 324, 351, 360, 364, 378, 390, 392, 405, 420, 441, 455, 467, 468, 486, 490, 504, 520, 540, 546, 567, 585, 588, 630, 637, 648, 702, 728, 735, 756, 780, 810, 819, 840, 882, 910, 934, 936, 945, 972, 980, 1053, 1080, 1092, 1134, 1170, 1176, 1215, 1260, 1274, 1323, 1365, 1401, 1404, 1470, 1512, 1560, 1620, 1638, 1701, 1755, 1764, 1820, 1868, 1890, 1911, 1944, 1960, 2106, 2184, 2205, 2268, 2335, 2340, 2430, 2457, 2520, 2548, 2646, 2730, 2802, 2808, 2835, 2940, 3159, 3185, 3240, 3269, 3276, 3402, 3510, 3528, 3640, 3736, 3780, 3822, 3969, 4095, 4203, 4212, 4410, 4536, 4670, 4680, 4860, 4914, 5096, 5265, 5292, 5460, 5604, 5670, 5733, 5880, 6071, 6318, 6370, 6538, 6552, 6615, 6804, 7005, 7020, 7371, 7560, 7644, 7938, 8190, 8406, 8424, 8505, 8820, 9340, 9555, 9720, 9807, 9828, 10530, 10584, 10920, 11208, 11340, 11466, 11907, 12142, 12285, 12609, 12636, 12740, 13076, 13230, 13608, 14010, 14040, 14742, 15288, 15795, 15876, 16345, 16380, 16812, 17010, 17199, 17640, 18213, 18680, 19110, 19614, 19656, 19845, 21015, 21060, 22113, 22680, 22883, 22932, 23814, 24284, 24570, 25218, 25272, 25480, 26152, 26460, 28020, 28665, 29421, 29484, 30355, 31590, 31752, 32690, 32760, 33624, 34020, 34398, 36426, 36855, 37827, 38220, 39228, 39690, 42030, 42120, 42497, 44226, 45766, 45864, 47628, 48568, 49035, 49140, 50436, 51597, 52920, 54639, 56040, 57330, 58842, 58968, 59535, 60710, 63045, 63180, 65380, 68040, 68649, 68796, 72852, 73710, 75654, 76440, 78456, 79380, 84060, 84994, 85995, 88263, 88452, 91065, 91532, 95256, 98070, 98280, 100872, 103194, 109278, 110565, 113481, 114415, 114660, 117684, 119070, 121420, 126090, 126360, 127491, 130760, 137298, 137592, 145704, 147105, 147420, 151308, 154791, 158760, 163917, 168120, 169988, 171990, 176526, 176904, 182130, 183064, 189135, 196140, 205947, 206388, 212485, 218556, 221130, 226962, 228830, 229320, 235368, 238140, 242840, 252180, 254982, 257985, 264789, 273195, 274596, 294210, 294840, 297479, 302616, 309582, 327834, 339976, 343245, 343980, 353052, 364260, 378270, 382473, 392280, 411894, 412776, 424970, 437112, 441315, 442260, 453924, 457660, 476280, 491751, 504360, 509964, 515970, 529578, 546390, 549192, 567405, 588420, 594958, 617841, 619164, 637455, 655668, 686490, 687960, 706104, 728520, 756540, 764946, 773955, 794367, 819585, 823788, 849940, 882630, 884520, 892437, 907848, 915320, 983502, 1019928, 1029735, 1031940, 1059156, 1092780, 1134810, 1147419, 1176840, 1189916, 1235682, 1238328, 1274910, 1311336, 1323945, 1372980, 1475253, 1487395, 1513080, 1529892, 1547910, 1588734, 1639170, 1647576, 1699880, 1765260, 1784874, 1853523, 1912365, 1967004, 2059470, 2063880, 2118312, 2185560, 2269620, 2294838, 2379832, 2458755, 2471364, 2549820, 2647890, 2677311, 2745960, 2950506, 2974790, 3059784, 3089205, 3095820, 3177468, 3278340, 3442257, 3530520, 3569748, 3707046, 3824730, 3934008, 3971835, 4118940, 4462185, 4539240, 4589676, 4917510, 4942728, 5099640, 5295780, 5354622, 5560569, 5737095, 5901012, 5949580, 6178410, 6191640, 6354936, 6556680, 6884514, 7139496, 7376265, 7414092, 7649460, 7943670, 8031933, 8237880, 8924370, 9179352, 9267615, 9835020, 10326771, 10591560, 10709244, 11121138, 11474190, 11802024, 11899160, 12356820, 13386555, 13769028, 14752530, 14828184, 15298920, 15887340, 16063866, 17211285, 17848740, 18535230, 19670040, 20653542, 21418488, 22242276, 22948380, 24095799, 24713640, 26773110, 27538056, 27802845, 29505060, 31774680, 32127732, 34422570, 35697480, 37070460, 40159665, 41307084, 44484552, 45896760, 48191598, 51633855, 53546220, 55605690, 59010120, 64255464, 68845140, 72287397, 74140920, 80319330, 82614168, 96383196, 103267710, 107092440, 111211380, 120478995, 137690280, 144574794, 160638660, 192766392, 206535420, 222422760, 240957990, 289149588, 321277320, 361436985, 413070840, 481915980, 578299176, 722873970, 963831960, 1445747940, 2891495880]

約数ペア:

[(1, 2891495880), (2, 1445747940), (3, 963831960), (4, 722873970), (5, 578299176), (6, 481915980), (7, 413070840), (8, 361436985), (9, 321277320), (10, 289149588), (12, 240957990), (13, 222422760), (14, 206535420), (15, 192766392), (18, 160638660), (20, 144574794), (21, 137690280), (24, 120478995), (26, 111211380), (27, 107092440), (28, 103267710), (30, 96383196), (35, 82614168), (36, 80319330), (39, 74140920), (40, 72287397), (42, 68845140), (45, 64255464), (49, 59010120), (52, 55605690), (54, 53546220), (56, 51633855), (60, 48191598), (63, 45896760), (65, 44484552), (70, 41307084), (72, 40159665), (78, 37070460), (81, 35697480), (84, 34422570), (90, 32127732), (91, 31774680), (98, 29505060), (104, 27802845), (105, 27538056), (108, 26773110), (117, 24713640), (120, 24095799), (126, 22948380), (130, 22242276), (135, 21418488), (140, 20653542), (147, 19670040), (156, 18535230), (162, 17848740), (168, 17211285), (180, 16063866), (182, 15887340), (189, 15298920), (195, 14828184), (196, 14752530), (210, 13769028), (216, 13386555), (234, 12356820), (243, 11899160), (245, 11802024), (252, 11474190), (260, 11121138), (270, 10709244), (273, 10591560), (280, 10326771), (294, 9835020), (312, 9267615), (315, 9179352), (324, 8924370), (351, 8237880), (360, 8031933), (364, 7943670), (378, 7649460), (390, 7414092), (392, 7376265), (405, 7139496), (420, 6884514), (441, 6556680), (455, 6354936), (467, 6191640), (468, 6178410), (486, 5949580), (490, 5901012), (504, 5737095), (520, 5560569), (540, 5354622), (546, 5295780), (567, 5099640), (585, 4942728), (588, 4917510), (630, 4589676), (637, 4539240), (648, 4462185), (702, 4118940), (728, 3971835), (735, 3934008), (756, 3824730), (780, 3707046), (810, 3569748), (819, 3530520), (840, 3442257), (882, 3278340), (910, 3177468), (934, 3095820), (936, 3089205), (945, 3059784), (972, 2974790), (980, 2950506), (1053, 2745960), (1080, 2677311), (1092, 2647890), (1134, 2549820), (1170, 2471364), (1176, 2458755), (1215, 2379832), (1260, 2294838), (1274, 2269620), (1323, 2185560), (1365, 2118312), (1401, 2063880), (1404, 2059470), (1470, 1967004), (1512, 1912365), (1560, 1853523), (1620, 1784874), (1638, 1765260), (1701, 1699880), (1755, 1647576), (1764, 1639170), (1820, 1588734), (1868, 1547910), (1890, 1529892), (1911, 1513080), (1944, 1487395), (1960, 1475253), (2106, 1372980), (2184, 1323945), (2205, 1311336), (2268, 1274910), (2335, 1238328), (2340, 1235682), (2430, 1189916), (2457, 1176840), (2520, 1147419), (2548, 1134810), (2646, 1092780), (2730, 1059156), (2802, 1031940), (2808, 1029735), (2835, 1019928), (2940, 983502), (3159, 915320), (3185, 907848), (3240, 892437), (3269, 884520), (3276, 882630), (3402, 849940), (3510, 823788), (3528, 819585), (3640, 794367), (3736, 773955), (3780, 764946), (3822, 756540), (3969, 728520), (4095, 706104), (4203, 687960), (4212, 686490), (4410, 655668), (4536, 637455), (4670, 619164), (4680, 617841), (4860, 594958), (4914, 588420), (5096, 567405), (5265, 549192), (5292, 546390), (5460, 529578), (5604, 515970), (5670, 509964), (5733, 504360), (5880, 491751), (6071, 476280), (6318, 457660), (6370, 453924), (6538, 442260), (6552, 441315), (6615, 437112), (6804, 424970), (7005, 412776), (7020, 411894), (7371, 392280), (7560, 382473), (7644, 378270), (7938, 364260), (8190, 353052), (8406, 343980), (8424, 343245), (8505, 339976), (8820, 327834), (9340, 309582), (9555, 302616), (9720, 297479), (9807, 294840), (9828, 294210), (10530, 274596), (10584, 273195), (10920, 264789), (11208, 257985), (11340, 254982), (11466, 252180), (11907, 242840), (12142, 238140), (12285, 235368), (12609, 229320), (12636, 228830), (12740, 226962), (13076, 221130), (13230, 218556), (13608, 212485), (14010, 206388), (14040, 205947), (14742, 196140), (15288, 189135), (15795, 183064), (15876, 182130), (16345, 176904), (16380, 176526), (16812, 171990), (17010, 169988), (17199, 168120), (17640, 163917), (18213, 158760), (18680, 154791), (19110, 151308), (19614, 147420), (19656, 147105), (19845, 145704), (21015, 137592), (21060, 137298), (22113, 130760), (22680, 127491), (22883, 126360), (22932, 126090), (23814, 121420), (24284, 119070), (24570, 117684), (25218, 114660), (25272, 114415), (25480, 113481), (26152, 110565), (26460, 109278), (28020, 103194), (28665, 100872), (29421, 98280), (29484, 98070), (30355, 95256), (31590, 91532), (31752, 91065), (32690, 88452), (32760, 88263), (33624, 85995), (34020, 84994), (34398, 84060), (36426, 79380), (36855, 78456), (37827, 76440), (38220, 75654), (39228, 73710), (39690, 72852), (42030, 68796), (42120, 68649), (42497, 68040), (44226, 65380), (45766, 63180), (45864, 63045), (47628, 60710), (48568, 59535), (49035, 58968), (49140, 58842), (50436, 57330), (51597, 56040), (52920, 54639)]