1994088960

素因数分解:

$2^9\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{71}}^1$

素因数の和:176

約数の個数: 480

約数和(自身を含む): 7445737728

約数和(自身を除く): 5451648768

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 23, 24, 30, 32, 36, 40, 45, 46, 48, 53, 60, 64, 69, 71, 72, 80, 90, 92, 96, 106, 115, 120, 128, 138, 142, 144, 159, 160, 180, 184, 192, 207, 212, 213, 230, 240, 256, 265, 276, 284, 288, 318, 320, 345, 355, 360, 368, 384, 414, 424, 426, 460, 477, 480, 512, 530, 552, 568, 576, 636, 639, 640, 690, 710, 720, 736, 768, 795, 828, 848, 852, 920, 954, 960, 1035, 1060, 1065, 1104, 1136, 1152, 1219, 1272, 1278, 1280, 1380, 1420, 1440, 1472, 1536, 1590, 1633, 1656, 1696, 1704, 1840, 1908, 1920, 2070, 2120, 2130, 2208, 2272, 2304, 2385, 2438, 2544, 2556, 2560, 2760, 2840, 2880, 2944, 3180, 3195, 3266, 3312, 3392, 3408, 3657, 3680, 3763, 3816, 3840, 4140, 4240, 4260, 4416, 4544, 4608, 4770, 4876, 4899, 5088, 5112, 5520, 5680, 5760, 5888, 6095, 6360, 6390, 6532, 6624, 6784, 6816, 7314, 7360, 7526, 7632, 7680, 8165, 8280, 8480, 8520, 8832, 9088, 9540, 9752, 9798, 10176, 10224, 10971, 11040, 11289, 11360, 11520, 11776, 12190, 12720, 12780, 13064, 13248, 13568, 13632, 14628, 14697, 14720, 15052, 15264, 16330, 16560, 16960, 17040, 17664, 18176, 18285, 18815, 19080, 19504, 19596, 20352, 20448, 21942, 22080, 22578, 22720, 23040, 24380, 24495, 25440, 25560, 26128, 26496, 27136, 27264, 29256, 29394, 29440, 30104, 30528, 32660, 33120, 33867, 33920, 34080, 35328, 36352, 36570, 37630, 38160, 39008, 39192, 40704, 40896, 43884, 44160, 45156, 45440, 48760, 48990, 50880, 51120, 52256, 52992, 54528, 54855, 56445, 58512, 58788, 58880, 60208, 61056, 65320, 66240, 67734, 67840, 68160, 73140, 73485, 75260, 76320, 78016, 78384, 81408, 81792, 86549, 87768, 88320, 90312, 90880, 97520, 97980, 101760, 102240, 104512, 105984, 109056, 109710, 112890, 117024, 117576, 120416, 122112, 130640, 132480, 135468, 135680, 136320, 146280, 146970, 150520, 152640, 156032, 156768, 163584, 169335, 173098, 175536, 176640, 180624, 181760, 195040, 195960, 203520, 204480, 209024, 219420, 225780, 234048, 235152, 240832, 244224, 259647, 261280, 264960, 270936, 272640, 292560, 293940, 301040, 305280, 312064, 313536, 327168, 338670, 346196, 351072, 361248, 390080, 391920, 407040, 408960, 418048, 432745, 438840, 451560, 468096, 470304, 481664, 519294, 522560, 529920, 541872, 545280, 585120, 587880, 602080, 610560, 624128, 627072, 677340, 692392, 702144, 722496, 778941, 780160, 783840, 817920, 836096, 865490, 877680, 903120, 936192, 940608, 963328, 1038588, 1045120, 1083744, 1170240, 1175760, 1204160, 1221120, 1254144, 1298235, 1354680, 1384784, 1404288, 1444992, 1557882, 1560320, 1567680, 1635840, 1730980, 1755360, 1806240, 1872384, 1881216, 1926656, 2077176, 2090240, 2167488, 2340480, 2351520, 2408320, 2508288, 2596470, 2709360, 2769568, 2808576, 2889984, 3115764, 3120640, 3135360, 3461960, 3510720, 3612480, 3762432, 3894705, 4154352, 4180480, 4334976, 4680960, 4703040, 4816640, 5192940, 5418720, 5539136, 5617152, 5779968, 6231528, 6270720, 6923920, 7021440, 7224960, 7524864, 7789410, 8308704, 8669952, 9361920, 9406080, 9633280, 10385880, 10837440, 11078272, 12463056, 12541440, 13847840, 14042880, 14449920, 15578820, 16617408, 17339904, 18812160, 20771760, 21674880, 22156544, 24926112, 27695680, 28085760, 28899840, 31157640, 33234816, 37624320, 41543520, 43349760, 44313088, 49852224, 55391360, 62315280, 66469632, 83087040, 86699520, 99704448, 110782720, 124630560, 132939264, 166174080, 199408896, 221565440, 249261120, 332348160, 398817792, 498522240, 664696320, 997044480, 1994088960]

約数ペア:

[(1, 1994088960), (2, 997044480), (3, 664696320), (4, 498522240), (5, 398817792), (6, 332348160), (8, 249261120), (9, 221565440), (10, 199408896), (12, 166174080), (15, 132939264), (16, 124630560), (18, 110782720), (20, 99704448), (23, 86699520), (24, 83087040), (30, 66469632), (32, 62315280), (36, 55391360), (40, 49852224), (45, 44313088), (46, 43349760), (48, 41543520), (53, 37624320), (60, 33234816), (64, 31157640), (69, 28899840), (71, 28085760), (72, 27695680), (80, 24926112), (90, 22156544), (92, 21674880), (96, 20771760), (106, 18812160), (115, 17339904), (120, 16617408), (128, 15578820), (138, 14449920), (142, 14042880), (144, 13847840), (159, 12541440), (160, 12463056), (180, 11078272), (184, 10837440), (192, 10385880), (207, 9633280), (212, 9406080), (213, 9361920), (230, 8669952), (240, 8308704), (256, 7789410), (265, 7524864), (276, 7224960), (284, 7021440), (288, 6923920), (318, 6270720), (320, 6231528), (345, 5779968), (355, 5617152), (360, 5539136), (368, 5418720), (384, 5192940), (414, 4816640), (424, 4703040), (426, 4680960), (460, 4334976), (477, 4180480), (480, 4154352), (512, 3894705), (530, 3762432), (552, 3612480), (568, 3510720), (576, 3461960), (636, 3135360), (639, 3120640), (640, 3115764), (690, 2889984), (710, 2808576), (720, 2769568), (736, 2709360), (768, 2596470), (795, 2508288), (828, 2408320), (848, 2351520), (852, 2340480), (920, 2167488), (954, 2090240), (960, 2077176), (1035, 1926656), (1060, 1881216), (1065, 1872384), (1104, 1806240), (1136, 1755360), (1152, 1730980), (1219, 1635840), (1272, 1567680), (1278, 1560320), (1280, 1557882), (1380, 1444992), (1420, 1404288), (1440, 1384784), (1472, 1354680), (1536, 1298235), (1590, 1254144), (1633, 1221120), (1656, 1204160), (1696, 1175760), (1704, 1170240), (1840, 1083744), (1908, 1045120), (1920, 1038588), (2070, 963328), (2120, 940608), (2130, 936192), (2208, 903120), (2272, 877680), (2304, 865490), (2385, 836096), (2438, 817920), (2544, 783840), (2556, 780160), (2560, 778941), (2760, 722496), (2840, 702144), (2880, 692392), (2944, 677340), (3180, 627072), (3195, 624128), (3266, 610560), (3312, 602080), (3392, 587880), (3408, 585120), (3657, 545280), (3680, 541872), (3763, 529920), (3816, 522560), (3840, 519294), (4140, 481664), (4240, 470304), (4260, 468096), (4416, 451560), (4544, 438840), (4608, 432745), (4770, 418048), (4876, 408960), (4899, 407040), (5088, 391920), (5112, 390080), (5520, 361248), (5680, 351072), (5760, 346196), (5888, 338670), (6095, 327168), (6360, 313536), (6390, 312064), (6532, 305280), (6624, 301040), (6784, 293940), (6816, 292560), (7314, 272640), (7360, 270936), (7526, 264960), (7632, 261280), (7680, 259647), (8165, 244224), (8280, 240832), (8480, 235152), (8520, 234048), (8832, 225780), (9088, 219420), (9540, 209024), (9752, 204480), (9798, 203520), (10176, 195960), (10224, 195040), (10971, 181760), (11040, 180624), (11289, 176640), (11360, 175536), (11520, 173098), (11776, 169335), (12190, 163584), (12720, 156768), (12780, 156032), (13064, 152640), (13248, 150520), (13568, 146970), (13632, 146280), (14628, 136320), (14697, 135680), (14720, 135468), (15052, 132480), (15264, 130640), (16330, 122112), (16560, 120416), (16960, 117576), (17040, 117024), (17664, 112890), (18176, 109710), (18285, 109056), (18815, 105984), (19080, 104512), (19504, 102240), (19596, 101760), (20352, 97980), (20448, 97520), (21942, 90880), (22080, 90312), (22578, 88320), (22720, 87768), (23040, 86549), (24380, 81792), (24495, 81408), (25440, 78384), (25560, 78016), (26128, 76320), (26496, 75260), (27136, 73485), (27264, 73140), (29256, 68160), (29394, 67840), (29440, 67734), (30104, 66240), (30528, 65320), (32660, 61056), (33120, 60208), (33867, 58880), (33920, 58788), (34080, 58512), (35328, 56445), (36352, 54855), (36570, 54528), (37630, 52992), (38160, 52256), (39008, 51120), (39192, 50880), (40704, 48990), (40896, 48760), (43884, 45440), (44160, 45156)]