891005280

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{23}}^2\times {\mathrm{29}}^1$

素因数の和:115

約数の個数: 432

約数和(自身を含む): 3336182640

約数和(自身を除く): 2445177360

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 23, 24, 29, 30, 32, 33, 40, 44, 46, 48, 55, 58, 60, 66, 69, 80, 87, 88, 92, 96, 110, 115, 116, 120, 121, 132, 138, 145, 160, 165, 174, 176, 184, 220, 230, 232, 240, 242, 253, 264, 276, 290, 319, 330, 345, 348, 352, 363, 368, 435, 440, 460, 464, 480, 484, 506, 528, 529, 552, 580, 605, 638, 660, 667, 690, 696, 726, 736, 759, 870, 880, 920, 928, 957, 968, 1012, 1056, 1058, 1104, 1160, 1210, 1265, 1276, 1320, 1334, 1380, 1392, 1452, 1518, 1587, 1595, 1740, 1760, 1815, 1840, 1914, 1936, 2001, 2024, 2116, 2208, 2320, 2420, 2530, 2552, 2640, 2645, 2668, 2760, 2783, 2784, 2904, 3036, 3174, 3190, 3335, 3480, 3509, 3630, 3680, 3795, 3828, 3872, 4002, 4048, 4232, 4640, 4785, 4840, 5060, 5104, 5280, 5290, 5336, 5520, 5566, 5808, 5819, 6072, 6348, 6380, 6670, 6960, 7018, 7260, 7337, 7590, 7656, 7935, 8004, 8096, 8349, 8464, 9570, 9680, 10005, 10120, 10208, 10527, 10580, 10672, 11040, 11132, 11616, 11638, 12144, 12696, 12760, 13340, 13915, 13920, 14036, 14520, 14674, 15180, 15312, 15341, 15870, 16008, 16698, 16928, 17457, 17545, 19140, 19360, 20010, 20240, 21054, 21160, 21344, 22011, 22264, 23276, 24288, 25392, 25520, 26680, 27830, 28072, 29040, 29095, 29348, 30360, 30624, 30682, 31740, 32016, 33396, 34914, 35090, 36685, 38280, 40020, 40480, 41745, 42108, 42320, 44022, 44528, 46023, 46552, 50784, 51040, 52635, 53360, 55660, 56144, 58080, 58190, 58696, 60720, 61364, 63480, 64009, 64032, 66792, 69828, 70180, 73370, 76560, 76705, 80040, 80707, 83490, 84216, 84640, 87285, 88044, 89056, 92046, 93104, 105270, 106720, 110055, 111320, 112288, 116380, 117392, 121440, 122728, 126960, 128018, 133584, 139656, 140360, 146740, 153120, 153410, 160080, 161414, 166980, 168432, 168751, 174570, 176088, 184092, 186208, 192027, 210540, 220110, 222640, 230115, 232760, 234784, 242121, 245456, 253920, 256036, 267168, 279312, 280720, 293480, 306820, 320045, 320160, 322828, 333960, 336864, 337502, 349140, 352176, 368184, 384054, 403535, 421080, 440220, 445280, 460230, 465520, 484242, 490912, 506253, 512072, 558624, 561440, 586960, 613640, 640090, 645656, 667920, 675004, 698280, 704352, 736368, 768108, 807070, 842160, 843755, 880440, 920460, 931040, 960135, 968484, 1012506, 1024144, 1173920, 1210605, 1227280, 1280180, 1291312, 1335840, 1350008, 1396560, 1472736, 1536216, 1614140, 1684320, 1687510, 1760880, 1840920, 1856261, 1920270, 1936968, 2025012, 2048288, 2421210, 2454560, 2531265, 2560360, 2582624, 2700016, 2793120, 3072432, 3228280, 3375020, 3521760, 3681840, 3712522, 3840540, 3873936, 4050024, 4842420, 5062530, 5120720, 5400032, 5568783, 6144864, 6456560, 6750040, 7363680, 7425044, 7681080, 7747872, 8100048, 9281305, 9684840, 10125060, 10241440, 11137566, 12913120, 13500080, 14850088, 15362160, 16200096, 18562610, 19369680, 20250120, 22275132, 27000160, 27843915, 29700176, 30724320, 37125220, 38739360, 40500240, 44550264, 55687830, 59400352, 74250440, 81000480, 89100528, 111375660, 148500880, 178201056, 222751320, 297001760, 445502640, 891005280]

約数ペア:

[(1, 891005280), (2, 445502640), (3, 297001760), (4, 222751320), (5, 178201056), (6, 148500880), (8, 111375660), (10, 89100528), (11, 81000480), (12, 74250440), (15, 59400352), (16, 55687830), (20, 44550264), (22, 40500240), (23, 38739360), (24, 37125220), (29, 30724320), (30, 29700176), (32, 27843915), (33, 27000160), (40, 22275132), (44, 20250120), (46, 19369680), (48, 18562610), (55, 16200096), (58, 15362160), (60, 14850088), (66, 13500080), (69, 12913120), (80, 11137566), (87, 10241440), (88, 10125060), (92, 9684840), (96, 9281305), (110, 8100048), (115, 7747872), (116, 7681080), (120, 7425044), (121, 7363680), (132, 6750040), (138, 6456560), (145, 6144864), (160, 5568783), (165, 5400032), (174, 5120720), (176, 5062530), (184, 4842420), (220, 4050024), (230, 3873936), (232, 3840540), (240, 3712522), (242, 3681840), (253, 3521760), (264, 3375020), (276, 3228280), (290, 3072432), (319, 2793120), (330, 2700016), (345, 2582624), (348, 2560360), (352, 2531265), (363, 2454560), (368, 2421210), (435, 2048288), (440, 2025012), (460, 1936968), (464, 1920270), (480, 1856261), (484, 1840920), (506, 1760880), (528, 1687510), (529, 1684320), (552, 1614140), (580, 1536216), (605, 1472736), (638, 1396560), (660, 1350008), (667, 1335840), (690, 1291312), (696, 1280180), (726, 1227280), (736, 1210605), (759, 1173920), (870, 1024144), (880, 1012506), (920, 968484), (928, 960135), (957, 931040), (968, 920460), (1012, 880440), (1056, 843755), (1058, 842160), (1104, 807070), (1160, 768108), (1210, 736368), (1265, 704352), (1276, 698280), (1320, 675004), (1334, 667920), (1380, 645656), (1392, 640090), (1452, 613640), (1518, 586960), (1587, 561440), (1595, 558624), (1740, 512072), (1760, 506253), (1815, 490912), (1840, 484242), (1914, 465520), (1936, 460230), (2001, 445280), (2024, 440220), (2116, 421080), (2208, 403535), (2320, 384054), (2420, 368184), (2530, 352176), (2552, 349140), (2640, 337502), (2645, 336864), (2668, 333960), (2760, 322828), (2783, 320160), (2784, 320045), (2904, 306820), (3036, 293480), (3174, 280720), (3190, 279312), (3335, 267168), (3480, 256036), (3509, 253920), (3630, 245456), (3680, 242121), (3795, 234784), (3828, 232760), (3872, 230115), (4002, 222640), (4048, 220110), (4232, 210540), (4640, 192027), (4785, 186208), (4840, 184092), (5060, 176088), (5104, 174570), (5280, 168751), (5290, 168432), (5336, 166980), (5520, 161414), (5566, 160080), (5808, 153410), (5819, 153120), (6072, 146740), (6348, 140360), (6380, 139656), (6670, 133584), (6960, 128018), (7018, 126960), (7260, 122728), (7337, 121440), (7590, 117392), (7656, 116380), (7935, 112288), (8004, 111320), (8096, 110055), (8349, 106720), (8464, 105270), (9570, 93104), (9680, 92046), (10005, 89056), (10120, 88044), (10208, 87285), (10527, 84640), (10580, 84216), (10672, 83490), (11040, 80707), (11132, 80040), (11616, 76705), (11638, 76560), (12144, 73370), (12696, 70180), (12760, 69828), (13340, 66792), (13915, 64032), (13920, 64009), (14036, 63480), (14520, 61364), (14674, 60720), (15180, 58696), (15312, 58190), (15341, 58080), (15870, 56144), (16008, 55660), (16698, 53360), (16928, 52635), (17457, 51040), (17545, 50784), (19140, 46552), (19360, 46023), (20010, 44528), (20240, 44022), (21054, 42320), (21160, 42108), (21344, 41745), (22011, 40480), (22264, 40020), (23276, 38280), (24288, 36685), (25392, 35090), (25520, 34914), (26680, 33396), (27830, 32016), (28072, 31740), (29040, 30682), (29095, 30624), (29348, 30360)]