1001989440

素因数分解:

$2^6\times 3^4\times 5^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1$

素因数の和:132

約数の個数: 560

約数和(自身を含む): 3894612480

約数和(自身を除く): 2892623040

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 29, 30, 31, 32, 36, 40, 43, 45, 48, 54, 58, 60, 62, 64, 72, 80, 81, 86, 87, 90, 93, 96, 108, 116, 120, 124, 129, 135, 144, 145, 155, 160, 162, 172, 174, 180, 186, 192, 215, 216, 232, 240, 248, 258, 261, 270, 279, 288, 290, 310, 320, 324, 344, 348, 360, 372, 387, 405, 430, 432, 435, 464, 465, 480, 496, 516, 522, 540, 558, 576, 580, 620, 645, 648, 688, 696, 720, 744, 774, 783, 810, 837, 860, 864, 870, 899, 928, 930, 960, 992, 1032, 1044, 1080, 1116, 1160, 1161, 1240, 1247, 1290, 1296, 1305, 1333, 1376, 1392, 1395, 1440, 1488, 1548, 1566, 1620, 1674, 1720, 1728, 1740, 1798, 1856, 1860, 1935, 1984, 2064, 2088, 2160, 2232, 2320, 2322, 2349, 2480, 2494, 2511, 2580, 2592, 2610, 2666, 2697, 2752, 2784, 2790, 2880, 2976, 3096, 3132, 3240, 3348, 3440, 3480, 3483, 3596, 3720, 3741, 3870, 3915, 3999, 4128, 4176, 4185, 4320, 4464, 4495, 4640, 4644, 4698, 4960, 4988, 5022, 5160, 5184, 5220, 5332, 5394, 5568, 5580, 5805, 5952, 6192, 6235, 6264, 6480, 6665, 6696, 6880, 6960, 6966, 7192, 7440, 7482, 7740, 7830, 7998, 8091, 8256, 8352, 8370, 8640, 8928, 8990, 9280, 9288, 9396, 9920, 9976, 10044, 10320, 10440, 10664, 10788, 11160, 11223, 11610, 11745, 11997, 12384, 12470, 12528, 12555, 12960, 13330, 13392, 13485, 13760, 13920, 13932, 14384, 14880, 14964, 15480, 15660, 15996, 16182, 16704, 16740, 17415, 17856, 17980, 18576, 18705, 18792, 19952, 19995, 20088, 20640, 20880, 21328, 21576, 22320, 22446, 23220, 23490, 23994, 24273, 24768, 24940, 25056, 25110, 25920, 26660, 26784, 26970, 27840, 27864, 28768, 29760, 29928, 30960, 31320, 31992, 32364, 33480, 33669, 34830, 35960, 35991, 37152, 37410, 37584, 38657, 39904, 39990, 40176, 40455, 41280, 41760, 42656, 43152, 44640, 44892, 46440, 46980, 47988, 48546, 49880, 50112, 50220, 53320, 53568, 53940, 55728, 56115, 57536, 59856, 59985, 61920, 62640, 63984, 64728, 66960, 67338, 69660, 71920, 71982, 72819, 74304, 74820, 75168, 77314, 79808, 79980, 80352, 80910, 83520, 85312, 86304, 89280, 89784, 92880, 93960, 95976, 97092, 99760, 100440, 101007, 106640, 107880, 107973, 111456, 112230, 115971, 119712, 119970, 121365, 123840, 125280, 127968, 129456, 133920, 134676, 139320, 143840, 143964, 145638, 149640, 150336, 154628, 159960, 160704, 161820, 168345, 172608, 179568, 179955, 185760, 187920, 191952, 193285, 194184, 199520, 200880, 202014, 213280, 215760, 215946, 222912, 224460, 231942, 239424, 239940, 242730, 250560, 255936, 258912, 267840, 269352, 278640, 287680, 287928, 291276, 299280, 309256, 319920, 323640, 336690, 347913, 359136, 359910, 364095, 371520, 375840, 383904, 386570, 388368, 399040, 401760, 404028, 426560, 431520, 431892, 448920, 463884, 479880, 485460, 505035, 517824, 538704, 539865, 557280, 575856, 579855, 582552, 598560, 618512, 639840, 647280, 673380, 695826, 718272, 719820, 728190, 751680, 767808, 773140, 776736, 803520, 808056, 863040, 863784, 897840, 927768, 959760, 970920, 1010070, 1043739, 1077408, 1079730, 1114560, 1151712, 1159710, 1165104, 1197120, 1237024, 1279680, 1294560, 1346760, 1391652, 1439640, 1456380, 1546280, 1553472, 1616112, 1727568, 1739565, 1795680, 1855536, 1919520, 1941840, 2020140, 2087478, 2154816, 2159460, 2303424, 2319420, 2330208, 2474048, 2589120, 2693520, 2783304, 2879280, 2912760, 3092560, 3131217, 3232224, 3455136, 3479130, 3591360, 3711072, 3839040, 3883680, 4040280, 4174956, 4318920, 4638840, 4660416, 5218695, 5387040, 5566608, 5758560, 5825520, 6185120, 6262434, 6464448, 6910272, 6958260, 7422144, 7767360, 8080560, 8349912, 8637840, 9277680, 10437390, 10774080, 11133216, 11517120, 11651040, 12370240, 12524868, 13916520, 15656085, 16161120, 16699824, 17275680, 18555360, 20874780, 22266432, 23302080, 25049736, 27833040, 31312170, 32322240, 33399648, 34551360, 37110720, 41749560, 50099472, 55666080, 62624340, 66799296, 83499120, 100198944, 111332160, 125248680, 166998240, 200397888, 250497360, 333996480, 500994720, 1001989440]

約数ペア:

[(1, 1001989440), (2, 500994720), (3, 333996480), (4, 250497360), (5, 200397888), (6, 166998240), (8, 125248680), (9, 111332160), (10, 100198944), (12, 83499120), (15, 66799296), (16, 62624340), (18, 55666080), (20, 50099472), (24, 41749560), (27, 37110720), (29, 34551360), (30, 33399648), (31, 32322240), (32, 31312170), (36, 27833040), (40, 25049736), (43, 23302080), (45, 22266432), (48, 20874780), (54, 18555360), (58, 17275680), (60, 16699824), (62, 16161120), (64, 15656085), (72, 13916520), (80, 12524868), (81, 12370240), (86, 11651040), (87, 11517120), (90, 11133216), (93, 10774080), (96, 10437390), (108, 9277680), (116, 8637840), (120, 8349912), (124, 8080560), (129, 7767360), (135, 7422144), (144, 6958260), (145, 6910272), (155, 6464448), (160, 6262434), (162, 6185120), (172, 5825520), (174, 5758560), (180, 5566608), (186, 5387040), (192, 5218695), (215, 4660416), (216, 4638840), (232, 4318920), (240, 4174956), (248, 4040280), (258, 3883680), (261, 3839040), (270, 3711072), (279, 3591360), (288, 3479130), (290, 3455136), (310, 3232224), (320, 3131217), (324, 3092560), (344, 2912760), (348, 2879280), (360, 2783304), (372, 2693520), (387, 2589120), (405, 2474048), (430, 2330208), (432, 2319420), (435, 2303424), (464, 2159460), (465, 2154816), (480, 2087478), (496, 2020140), (516, 1941840), (522, 1919520), (540, 1855536), (558, 1795680), (576, 1739565), (580, 1727568), (620, 1616112), (645, 1553472), (648, 1546280), (688, 1456380), (696, 1439640), (720, 1391652), (744, 1346760), (774, 1294560), (783, 1279680), (810, 1237024), (837, 1197120), (860, 1165104), (864, 1159710), (870, 1151712), (899, 1114560), (928, 1079730), (930, 1077408), (960, 1043739), (992, 1010070), (1032, 970920), (1044, 959760), (1080, 927768), (1116, 897840), (1160, 863784), (1161, 863040), (1240, 808056), (1247, 803520), (1290, 776736), (1296, 773140), (1305, 767808), (1333, 751680), (1376, 728190), (1392, 719820), (1395, 718272), (1440, 695826), (1488, 673380), (1548, 647280), (1566, 639840), (1620, 618512), (1674, 598560), (1720, 582552), (1728, 579855), (1740, 575856), (1798, 557280), (1856, 539865), (1860, 538704), (1935, 517824), (1984, 505035), (2064, 485460), (2088, 479880), (2160, 463884), (2232, 448920), (2320, 431892), (2322, 431520), (2349, 426560), (2480, 404028), (2494, 401760), (2511, 399040), (2580, 388368), (2592, 386570), (2610, 383904), (2666, 375840), (2697, 371520), (2752, 364095), (2784, 359910), (2790, 359136), (2880, 347913), (2976, 336690), (3096, 323640), (3132, 319920), (3240, 309256), (3348, 299280), (3440, 291276), (3480, 287928), (3483, 287680), (3596, 278640), (3720, 269352), (3741, 267840), (3870, 258912), (3915, 255936), (3999, 250560), (4128, 242730), (4176, 239940), (4185, 239424), (4320, 231942), (4464, 224460), (4495, 222912), (4640, 215946), (4644, 215760), (4698, 213280), (4960, 202014), (4988, 200880), (5022, 199520), (5160, 194184), (5184, 193285), (5220, 191952), (5332, 187920), (5394, 185760), (5568, 179955), (5580, 179568), (5805, 172608), (5952, 168345), (6192, 161820), (6235, 160704), (6264, 159960), (6480, 154628), (6665, 150336), (6696, 149640), (6880, 145638), (6960, 143964), (6966, 143840), (7192, 139320), (7440, 134676), (7482, 133920), (7740, 129456), (7830, 127968), (7998, 125280), (8091, 123840), (8256, 121365), (8352, 119970), (8370, 119712), (8640, 115971), (8928, 112230), (8990, 111456), (9280, 107973), (9288, 107880), (9396, 106640), (9920, 101007), (9976, 100440), (10044, 99760), (10320, 97092), (10440, 95976), (10664, 93960), (10788, 92880), (11160, 89784), (11223, 89280), (11610, 86304), (11745, 85312), (11997, 83520), (12384, 80910), (12470, 80352), (12528, 79980), (12555, 79808), (12960, 77314), (13330, 75168), (13392, 74820), (13485, 74304), (13760, 72819), (13920, 71982), (13932, 71920), (14384, 69660), (14880, 67338), (14964, 66960), (15480, 64728), (15660, 63984), (15996, 62640), (16182, 61920), (16704, 59985), (16740, 59856), (17415, 57536), (17856, 56115), (17980, 55728), (18576, 53940), (18705, 53568), (18792, 53320), (19952, 50220), (19995, 50112), (20088, 49880), (20640, 48546), (20880, 47988), (21328, 46980), (21576, 46440), (22320, 44892), (22446, 44640), (23220, 43152), (23490, 42656), (23994, 41760), (24273, 41280), (24768, 40455), (24940, 40176), (25056, 39990), (25110, 39904), (25920, 38657), (26660, 37584), (26784, 37410), (26970, 37152), (27840, 35991), (27864, 35960), (28768, 34830), (29760, 33669), (29928, 33480), (30960, 32364), (31320, 31992)]