19280774880

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{89}}^1\times {\mathrm{211}}^1$

素因数の和:375

約数の個数: 576

約数和(自身を含む): 72007004160

約数和(自身を除く): 52726229280

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 23, 24, 30, 31, 32, 36, 40, 45, 46, 48, 60, 62, 69, 72, 80, 89, 90, 92, 93, 96, 115, 120, 124, 138, 144, 155, 160, 178, 180, 184, 186, 207, 211, 230, 240, 248, 267, 276, 279, 288, 310, 345, 356, 360, 368, 372, 414, 422, 445, 460, 465, 480, 496, 534, 552, 558, 620, 633, 690, 712, 713, 720, 736, 744, 801, 828, 844, 890, 920, 930, 992, 1035, 1055, 1068, 1104, 1116, 1240, 1266, 1335, 1380, 1395, 1424, 1426, 1440, 1488, 1602, 1656, 1688, 1780, 1840, 1860, 1899, 2047, 2070, 2110, 2136, 2139, 2208, 2232, 2480, 2532, 2670, 2759, 2760, 2790, 2848, 2852, 2976, 3165, 3204, 3312, 3376, 3560, 3565, 3680, 3720, 3798, 4005, 4094, 4140, 4220, 4272, 4278, 4464, 4853, 4960, 5064, 5340, 5518, 5520, 5580, 5704, 6141, 6330, 6408, 6417, 6541, 6624, 6752, 7120, 7130, 7440, 7596, 8010, 8188, 8277, 8280, 8440, 8544, 8556, 8928, 9495, 9706, 10128, 10235, 10680, 10695, 11036, 11040, 11160, 11408, 12282, 12660, 12816, 12834, 13082, 13795, 14240, 14260, 14559, 14880, 15192, 16020, 16376, 16554, 16560, 16880, 17112, 18423, 18779, 18990, 19412, 19623, 20256, 20470, 21360, 21390, 22072, 22320, 22816, 24265, 24564, 24831, 25320, 25632, 25668, 26164, 27590, 28520, 29118, 30384, 30705, 32040, 32085, 32705, 32752, 33108, 33120, 33760, 34224, 36846, 37558, 37980, 38824, 39246, 40940, 41385, 42720, 42780, 43677, 44144, 44640, 48530, 49128, 49662, 50640, 51336, 52328, 55180, 56337, 57040, 58236, 58869, 60768, 61410, 63457, 64080, 64170, 65410, 65504, 66216, 68448, 72795, 73692, 75116, 75960, 77648, 78492, 81880, 82770, 85560, 87354, 88288, 92115, 93895, 97060, 98115, 98256, 99324, 101280, 102672, 104656, 110360, 112674, 114080, 116472, 117738, 122820, 124155, 126914, 128160, 128340, 130820, 132432, 145590, 147384, 150232, 150443, 151920, 155296, 156984, 163760, 165540, 169011, 171120, 174708, 184230, 187790, 190371, 194120, 196230, 196512, 198648, 205344, 209312, 218385, 220720, 225348, 232944, 235476, 245640, 248310, 253828, 256680, 261640, 264864, 281685, 291180, 294345, 294768, 300464, 300886, 303840, 313968, 317285, 327520, 331080, 338022, 342240, 349416, 368460, 375580, 380742, 388240, 392460, 397296, 431917, 436770, 441440, 450696, 451329, 465888, 470952, 491280, 496620, 507656, 513360, 523280, 563370, 571113, 582149, 582360, 588690, 589536, 600928, 601772, 627936, 634570, 662160, 676044, 698832, 736920, 751160, 752215, 761484, 776480, 784920, 794592, 845055, 863834, 873540, 901392, 902658, 941904, 951855, 982560, 993240, 1015312, 1026720, 1046560, 1126740, 1142226, 1164298, 1164720, 1177380, 1203544, 1269140, 1295751, 1324320, 1352088, 1353987, 1397664, 1473840, 1502320, 1504430, 1522968, 1569840, 1690110, 1727668, 1746447, 1747080, 1802784, 1805316, 1883808, 1903710, 1986480, 2030624, 2159585, 2253480, 2256645, 2284452, 2328596, 2329440, 2354760, 2407088, 2538280, 2591502, 2704176, 2707974, 2855565, 2910745, 2947680, 3004640, 3008860, 3045936, 3139680, 3380220, 3455336, 3492894, 3494160, 3610632, 3807420, 3887253, 3972960, 4319170, 4506960, 4513290, 4568904, 4657192, 4709520, 4814176, 5076560, 5183004, 5239341, 5408352, 5415948, 5711130, 5821490, 6017720, 6091872, 6478755, 6760440, 6769935, 6910672, 6985788, 6988320, 7221264, 7614840, 7774506, 8638340, 8732235, 9013920, 9026580, 9137808, 9314384, 9419040, 10153120, 10366008, 10478682, 10831896, 11422260, 11642980, 12035440, 12957510, 13389427, 13520880, 13539870, 13821344, 13971576, 14442528, 15229680, 15549012, 17276680, 17464470, 18053160, 18275616, 18628768, 19436265, 20732016, 20957364, 21663792, 22844520, 23285960, 24070880, 25915020, 26196705, 26778854, 27041760, 27079740, 27943152, 30459360, 31098024, 34553360, 34928940, 36106320, 38872530, 40168281, 41464032, 41914728, 43327584, 45689040, 46571920, 51830040, 52393410, 53557708, 54159480, 55886304, 62196048, 66947135, 69106720, 69857880, 72212640, 77745060, 80336562, 83829456, 91378080, 93143840, 103660080, 104786820, 107115416, 108318960, 120504843, 124392096, 133894270, 139715760, 155490120, 160673124, 167658912, 200841405, 207320160, 209573640, 214230832, 216637920, 241009686, 267788540, 279431520, 310980240, 321346248, 401682810, 419147280, 428461664, 482019372, 535577080, 602524215, 621960480, 642692496, 803365620, 838294560, 964038744, 1071154160, 1205048430, 1285384992, 1606731240, 1928077488, 2142308320, 2410096860, 3213462480, 3856154976, 4820193720, 6426924960, 9640387440, 19280774880]

約数ペア:

[(1, 19280774880), (2, 9640387440), (3, 6426924960), (4, 4820193720), (5, 3856154976), (6, 3213462480), (8, 2410096860), (9, 2142308320), (10, 1928077488), (12, 1606731240), (15, 1285384992), (16, 1205048430), (18, 1071154160), (20, 964038744), (23, 838294560), (24, 803365620), (30, 642692496), (31, 621960480), (32, 602524215), (36, 535577080), (40, 482019372), (45, 428461664), (46, 419147280), (48, 401682810), (60, 321346248), (62, 310980240), (69, 279431520), (72, 267788540), (80, 241009686), (89, 216637920), (90, 214230832), (92, 209573640), (93, 207320160), (96, 200841405), (115, 167658912), (120, 160673124), (124, 155490120), (138, 139715760), (144, 133894270), (155, 124392096), (160, 120504843), (178, 108318960), (180, 107115416), (184, 104786820), (186, 103660080), (207, 93143840), (211, 91378080), (230, 83829456), (240, 80336562), (248, 77745060), (267, 72212640), (276, 69857880), (279, 69106720), (288, 66947135), (310, 62196048), (345, 55886304), (356, 54159480), (360, 53557708), (368, 52393410), (372, 51830040), (414, 46571920), (422, 45689040), (445, 43327584), (460, 41914728), (465, 41464032), (480, 40168281), (496, 38872530), (534, 36106320), (552, 34928940), (558, 34553360), (620, 31098024), (633, 30459360), (690, 27943152), (712, 27079740), (713, 27041760), (720, 26778854), (736, 26196705), (744, 25915020), (801, 24070880), (828, 23285960), (844, 22844520), (890, 21663792), (920, 20957364), (930, 20732016), (992, 19436265), (1035, 18628768), (1055, 18275616), (1068, 18053160), (1104, 17464470), (1116, 17276680), (1240, 15549012), (1266, 15229680), (1335, 14442528), (1380, 13971576), (1395, 13821344), (1424, 13539870), (1426, 13520880), (1440, 13389427), (1488, 12957510), (1602, 12035440), (1656, 11642980), (1688, 11422260), (1780, 10831896), (1840, 10478682), (1860, 10366008), (1899, 10153120), (2047, 9419040), (2070, 9314384), (2110, 9137808), (2136, 9026580), (2139, 9013920), (2208, 8732235), (2232, 8638340), (2480, 7774506), (2532, 7614840), (2670, 7221264), (2759, 6988320), (2760, 6985788), (2790, 6910672), (2848, 6769935), (2852, 6760440), (2976, 6478755), (3165, 6091872), (3204, 6017720), (3312, 5821490), (3376, 5711130), (3560, 5415948), (3565, 5408352), (3680, 5239341), (3720, 5183004), (3798, 5076560), (4005, 4814176), (4094, 4709520), (4140, 4657192), (4220, 4568904), (4272, 4513290), (4278, 4506960), (4464, 4319170), (4853, 3972960), (4960, 3887253), (5064, 3807420), (5340, 3610632), (5518, 3494160), (5520, 3492894), (5580, 3455336), (5704, 3380220), (6141, 3139680), (6330, 3045936), (6408, 3008860), (6417, 3004640), (6541, 2947680), (6624, 2910745), (6752, 2855565), (7120, 2707974), (7130, 2704176), (7440, 2591502), (7596, 2538280), (8010, 2407088), (8188, 2354760), (8277, 2329440), (8280, 2328596), (8440, 2284452), (8544, 2256645), (8556, 2253480), (8928, 2159585), (9495, 2030624), (9706, 1986480), (10128, 1903710), (10235, 1883808), (10680, 1805316), (10695, 1802784), (11036, 1747080), (11040, 1746447), (11160, 1727668), (11408, 1690110), (12282, 1569840), (12660, 1522968), (12816, 1504430), (12834, 1502320), (13082, 1473840), (13795, 1397664), (14240, 1353987), (14260, 1352088), (14559, 1324320), (14880, 1295751), (15192, 1269140), (16020, 1203544), (16376, 1177380), (16554, 1164720), (16560, 1164298), (16880, 1142226), (17112, 1126740), (18423, 1046560), (18779, 1026720), (18990, 1015312), (19412, 993240), (19623, 982560), (20256, 951855), (20470, 941904), (21360, 902658), (21390, 901392), (22072, 873540), (22320, 863834), (22816, 845055), (24265, 794592), (24564, 784920), (24831, 776480), (25320, 761484), (25632, 752215), (25668, 751160), (26164, 736920), (27590, 698832), (28520, 676044), (29118, 662160), (30384, 634570), (30705, 627936), (32040, 601772), (32085, 600928), (32705, 589536), (32752, 588690), (33108, 582360), (33120, 582149), (33760, 571113), (34224, 563370), (36846, 523280), (37558, 513360), (37980, 507656), (38824, 496620), (39246, 491280), (40940, 470952), (41385, 465888), (42720, 451329), (42780, 450696), (43677, 441440), (44144, 436770), (44640, 431917), (48530, 397296), (49128, 392460), (49662, 388240), (50640, 380742), (51336, 375580), (52328, 368460), (55180, 349416), (56337, 342240), (57040, 338022), (58236, 331080), (58869, 327520), (60768, 317285), (61410, 313968), (63457, 303840), (64080, 300886), (64170, 300464), (65410, 294768), (65504, 294345), (66216, 291180), (68448, 281685), (72795, 264864), (73692, 261640), (75116, 256680), (75960, 253828), (77648, 248310), (78492, 245640), (81880, 235476), (82770, 232944), (85560, 225348), (87354, 220720), (88288, 218385), (92115, 209312), (93895, 205344), (97060, 198648), (98115, 196512), (98256, 196230), (99324, 194120), (101280, 190371), (102672, 187790), (104656, 184230), (110360, 174708), (112674, 171120), (114080, 169011), (116472, 165540), (117738, 163760), (122820, 156984), (124155, 155296), (126914, 151920), (128160, 150443), (128340, 150232), (130820, 147384), (132432, 145590)]