21914219520

素因数分解:

$2^{10}\times 3^4\times 5^1\times {\mathrm{53}}^1\times {\mathrm{997}}^1$

素因数の和:1087

約数の個数: 440

約数和(自身を含む): 80090086824

約数和(自身を除く): 58175867304

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 53, 54, 60, 64, 72, 80, 81, 90, 96, 106, 108, 120, 128, 135, 144, 159, 160, 162, 180, 192, 212, 216, 240, 256, 265, 270, 288, 318, 320, 324, 360, 384, 405, 424, 432, 477, 480, 512, 530, 540, 576, 636, 640, 648, 720, 768, 795, 810, 848, 864, 954, 960, 997, 1024, 1060, 1080, 1152, 1272, 1280, 1296, 1431, 1440, 1536, 1590, 1620, 1696, 1728, 1908, 1920, 1994, 2120, 2160, 2304, 2385, 2544, 2560, 2592, 2862, 2880, 2991, 3072, 3180, 3240, 3392, 3456, 3816, 3840, 3988, 4240, 4293, 4320, 4608, 4770, 4985, 5088, 5120, 5184, 5724, 5760, 5982, 6360, 6480, 6784, 6912, 7155, 7632, 7680, 7976, 8480, 8586, 8640, 8973, 9216, 9540, 9970, 10176, 10368, 11448, 11520, 11964, 12720, 12960, 13568, 13824, 14310, 14955, 15264, 15360, 15952, 16960, 17172, 17280, 17946, 19080, 19940, 20352, 20736, 21465, 22896, 23040, 23928, 25440, 25920, 26919, 27136, 27648, 28620, 29910, 30528, 31904, 33920, 34344, 34560, 35892, 38160, 39880, 40704, 41472, 42930, 44865, 45792, 46080, 47856, 50880, 51840, 52841, 53838, 54272, 57240, 59820, 61056, 63808, 67840, 68688, 69120, 71784, 76320, 79760, 80757, 81408, 82944, 85860, 89730, 91584, 95712, 101760, 103680, 105682, 107676, 114480, 119640, 122112, 127616, 134595, 135680, 137376, 138240, 143568, 152640, 158523, 159520, 161514, 162816, 171720, 179460, 183168, 191424, 203520, 207360, 211364, 215352, 228960, 239280, 244224, 255232, 264205, 269190, 271360, 274752, 287136, 305280, 317046, 319040, 323028, 343440, 358920, 366336, 382848, 403785, 407040, 414720, 422728, 430704, 457920, 475569, 478560, 488448, 510464, 528410, 538380, 549504, 574272, 610560, 634092, 638080, 646056, 686880, 717840, 732672, 765696, 792615, 807570, 814080, 845456, 861408, 915840, 951138, 957120, 1020928, 1056820, 1076760, 1099008, 1148544, 1221120, 1268184, 1276160, 1292112, 1373760, 1426707, 1435680, 1465344, 1531392, 1585230, 1615140, 1690912, 1722816, 1831680, 1902276, 1914240, 2113640, 2153520, 2198016, 2297088, 2377845, 2442240, 2536368, 2552320, 2584224, 2747520, 2853414, 2871360, 3062784, 3170460, 3230280, 3381824, 3445632, 3663360, 3804552, 3828480, 4227280, 4280121, 4307040, 4396032, 4594176, 4755690, 5072736, 5104640, 5168448, 5495040, 5706828, 5742720, 6340920, 6460560, 6763648, 6891264, 7133535, 7326720, 7609104, 7656960, 8454560, 8560242, 8614080, 9188352, 9511380, 10145472, 10336896, 10990080, 11413656, 11485440, 12681840, 12921120, 13527296, 13782528, 14267070, 15218208, 15313920, 16909120, 17120484, 17228160, 19022760, 20290944, 20673792, 21400605, 21980160, 22827312, 22970880, 25363680, 25842240, 27054592, 27565056, 28534140, 30436416, 33818240, 34240968, 34456320, 38045520, 40581888, 41347584, 42801210, 45654624, 45941760, 50727360, 51684480, 54109184, 57068280, 60872832, 67636480, 68481936, 68912640, 76091040, 81163776, 82695168, 85602420, 91309248, 101454720, 103368960, 114136560, 121745664, 135272960, 136963872, 137825280, 152182080, 162327552, 171204840, 182618496, 202909440, 206737920, 228273120, 243491328, 270545920, 273927744, 304364160, 342409680, 365236992, 405818880, 413475840, 456546240, 486982656, 547855488, 608728320, 684819360, 730473984, 811637760, 913092480, 1095710976, 1217456640, 1369638720, 1460947968, 1826184960, 2191421952, 2434913280, 2739277440, 3652369920, 4382843904, 5478554880, 7304739840, 10957109760, 21914219520]

約数ペア:

[(1, 21914219520), (2, 10957109760), (3, 7304739840), (4, 5478554880), (5, 4382843904), (6, 3652369920), (8, 2739277440), (9, 2434913280), (10, 2191421952), (12, 1826184960), (15, 1460947968), (16, 1369638720), (18, 1217456640), (20, 1095710976), (24, 913092480), (27, 811637760), (30, 730473984), (32, 684819360), (36, 608728320), (40, 547855488), (45, 486982656), (48, 456546240), (53, 413475840), (54, 405818880), (60, 365236992), (64, 342409680), (72, 304364160), (80, 273927744), (81, 270545920), (90, 243491328), (96, 228273120), (106, 206737920), (108, 202909440), (120, 182618496), (128, 171204840), (135, 162327552), (144, 152182080), (159, 137825280), (160, 136963872), (162, 135272960), (180, 121745664), (192, 114136560), (212, 103368960), (216, 101454720), (240, 91309248), (256, 85602420), (265, 82695168), (270, 81163776), (288, 76091040), (318, 68912640), (320, 68481936), (324, 67636480), (360, 60872832), (384, 57068280), (405, 54109184), (424, 51684480), (432, 50727360), (477, 45941760), (480, 45654624), (512, 42801210), (530, 41347584), (540, 40581888), (576, 38045520), (636, 34456320), (640, 34240968), (648, 33818240), (720, 30436416), (768, 28534140), (795, 27565056), (810, 27054592), (848, 25842240), (864, 25363680), (954, 22970880), (960, 22827312), (997, 21980160), (1024, 21400605), (1060, 20673792), (1080, 20290944), (1152, 19022760), (1272, 17228160), (1280, 17120484), (1296, 16909120), (1431, 15313920), (1440, 15218208), (1536, 14267070), (1590, 13782528), (1620, 13527296), (1696, 12921120), (1728, 12681840), (1908, 11485440), (1920, 11413656), (1994, 10990080), (2120, 10336896), (2160, 10145472), (2304, 9511380), (2385, 9188352), (2544, 8614080), (2560, 8560242), (2592, 8454560), (2862, 7656960), (2880, 7609104), (2991, 7326720), (3072, 7133535), (3180, 6891264), (3240, 6763648), (3392, 6460560), (3456, 6340920), (3816, 5742720), (3840, 5706828), (3988, 5495040), (4240, 5168448), (4293, 5104640), (4320, 5072736), (4608, 4755690), (4770, 4594176), (4985, 4396032), (5088, 4307040), (5120, 4280121), (5184, 4227280), (5724, 3828480), (5760, 3804552), (5982, 3663360), (6360, 3445632), (6480, 3381824), (6784, 3230280), (6912, 3170460), (7155, 3062784), (7632, 2871360), (7680, 2853414), (7976, 2747520), (8480, 2584224), (8586, 2552320), (8640, 2536368), (8973, 2442240), (9216, 2377845), (9540, 2297088), (9970, 2198016), (10176, 2153520), (10368, 2113640), (11448, 1914240), (11520, 1902276), (11964, 1831680), (12720, 1722816), (12960, 1690912), (13568, 1615140), (13824, 1585230), (14310, 1531392), (14955, 1465344), (15264, 1435680), (15360, 1426707), (15952, 1373760), (16960, 1292112), (17172, 1276160), (17280, 1268184), (17946, 1221120), (19080, 1148544), (19940, 1099008), (20352, 1076760), (20736, 1056820), (21465, 1020928), (22896, 957120), (23040, 951138), (23928, 915840), (25440, 861408), (25920, 845456), (26919, 814080), (27136, 807570), (27648, 792615), (28620, 765696), (29910, 732672), (30528, 717840), (31904, 686880), (33920, 646056), (34344, 638080), (34560, 634092), (35892, 610560), (38160, 574272), (39880, 549504), (40704, 538380), (41472, 528410), (42930, 510464), (44865, 488448), (45792, 478560), (46080, 475569), (47856, 457920), (50880, 430704), (51840, 422728), (52841, 414720), (53838, 407040), (54272, 403785), (57240, 382848), (59820, 366336), (61056, 358920), (63808, 343440), (67840, 323028), (68688, 319040), (69120, 317046), (71784, 305280), (76320, 287136), (79760, 274752), (80757, 271360), (81408, 269190), (82944, 264205), (85860, 255232), (89730, 244224), (91584, 239280), (95712, 228960), (101760, 215352), (103680, 211364), (105682, 207360), (107676, 203520), (114480, 191424), (119640, 183168), (122112, 179460), (127616, 171720), (134595, 162816), (135680, 161514), (137376, 159520), (138240, 158523), (143568, 152640)]