212307480

素因数分解:

$2^3\times 3^4\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1$

素因数の和:101

約数の個数: 640

約数和(自身を含む): 953441280

約数和(自身を除く): 741133800

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 14, 15, 18, 20, 21, 22, 23, 24, 27, 28, 30, 33, 35, 36, 37, 40, 42, 44, 45, 46, 54, 55, 56, 60, 63, 66, 69, 70, 72, 74, 77, 81, 84, 88, 90, 92, 99, 105, 108, 110, 111, 115, 120, 126, 132, 135, 138, 140, 148, 154, 161, 162, 165, 168, 180, 184, 185, 189, 198, 207, 210, 216, 220, 222, 230, 231, 252, 253, 259, 264, 270, 276, 280, 296, 297, 308, 315, 322, 324, 330, 333, 345, 360, 370, 378, 385, 396, 405, 407, 414, 420, 440, 444, 460, 462, 483, 495, 504, 506, 518, 540, 552, 555, 567, 594, 616, 621, 630, 644, 648, 660, 666, 690, 693, 740, 756, 759, 770, 777, 792, 805, 810, 814, 828, 840, 851, 888, 891, 920, 924, 945, 966, 990, 999, 1012, 1035, 1036, 1080, 1110, 1134, 1155, 1188, 1221, 1242, 1260, 1265, 1288, 1295, 1320, 1332, 1380, 1386, 1449, 1480, 1485, 1512, 1518, 1540, 1554, 1610, 1620, 1628, 1656, 1665, 1702, 1771, 1782, 1848, 1863, 1890, 1932, 1980, 1998, 2024, 2035, 2070, 2072, 2079, 2220, 2268, 2277, 2310, 2331, 2376, 2415, 2442, 2484, 2520, 2530, 2553, 2590, 2664, 2760, 2772, 2835, 2849, 2898, 2970, 2997, 3036, 3080, 3105, 3108, 3220, 3240, 3256, 3330, 3404, 3465, 3542, 3564, 3663, 3726, 3780, 3795, 3864, 3885, 3960, 3996, 4070, 4140, 4158, 4255, 4347, 4440, 4455, 4536, 4554, 4620, 4662, 4830, 4884, 4968, 4995, 5060, 5106, 5180, 5313, 5544, 5670, 5698, 5796, 5940, 5957, 5994, 6072, 6105, 6210, 6216, 6237, 6440, 6660, 6808, 6831, 6930, 6993, 7084, 7128, 7245, 7326, 7452, 7560, 7590, 7659, 7770, 7992, 8140, 8280, 8316, 8510, 8547, 8694, 8855, 8910, 9108, 9240, 9315, 9324, 9361, 9660, 9768, 9990, 10120, 10212, 10360, 10395, 10626, 10989, 11340, 11385, 11396, 11592, 11655, 11880, 11914, 11988, 12210, 12420, 12474, 12765, 13041, 13320, 13662, 13860, 13986, 14168, 14245, 14490, 14652, 14904, 14985, 15180, 15318, 15540, 15939, 16280, 16632, 17020, 17094, 17388, 17710, 17820, 17871, 18216, 18315, 18630, 18648, 18722, 19320, 19980, 20424, 20493, 20790, 20979, 21252, 21735, 21978, 22680, 22770, 22792, 22977, 23310, 23828, 23976, 24420, 24840, 24948, 25530, 25641, 26082, 26565, 27324, 27720, 27972, 28083, 28490, 28980, 29304, 29785, 29970, 30360, 30636, 31080, 31185, 31878, 32967, 34040, 34155, 34188, 34776, 34965, 35420, 35640, 35742, 36630, 37260, 37444, 38295, 39960, 40986, 41580, 41958, 42504, 42735, 43470, 43956, 45540, 45954, 46620, 46805, 47656, 47817, 48840, 49896, 51060, 51282, 52164, 53130, 53613, 54648, 54945, 55944, 56166, 56980, 57960, 59570, 59940, 61272, 62370, 63756, 65205, 65527, 65934, 68310, 68376, 68931, 69930, 70840, 71484, 73260, 74520, 74888, 76590, 76923, 79695, 81972, 83160, 83916, 84249, 85470, 86940, 87912, 89355, 91080, 91908, 93240, 93610, 95634, 102120, 102465, 102564, 104328, 104895, 106260, 107226, 109890, 112332, 113960, 114885, 119140, 119880, 124740, 127512, 128205, 130410, 131054, 131868, 136620, 137862, 139860, 140415, 142968, 143451, 146520, 153180, 153846, 159390, 160839, 163944, 164835, 167832, 168498, 170940, 173880, 178710, 183816, 187220, 191268, 196581, 204930, 205128, 209790, 212520, 214452, 219780, 224664, 229770, 230769, 238280, 239085, 249480, 252747, 256410, 260820, 262108, 263736, 268065, 273240, 275724, 279720, 280830, 286902, 306360, 307692, 318780, 321678, 327635, 329670, 336996, 341880, 344655, 357420, 374440, 382536, 384615, 393162, 409860, 419580, 421245, 428904, 439560, 459540, 461538, 478170, 482517, 505494, 512820, 521640, 524216, 536130, 551448, 561660, 573804, 589743, 615384, 637560, 643356, 655270, 659340, 673992, 689310, 714840, 717255, 758241, 769230, 786324, 804195, 819720, 839160, 842490, 919080, 923076, 956340, 965034, 982905, 1010988, 1025640, 1072260, 1123320, 1147608, 1153845, 1179486, 1263735, 1286712, 1310540, 1318680, 1378620, 1434510, 1516482, 1538460, 1572648, 1608390, 1684980, 1769229, 1846152, 1912680, 1930068, 1965810, 2021976, 2144520, 2307690, 2358972, 2412585, 2527470, 2621080, 2757240, 2869020, 2948715, 3032964, 3076920, 3216780, 3369960, 3538458, 3791205, 3860136, 3931620, 4615380, 4717944, 4825170, 5054940, 5307687, 5738040, 5897430, 6065928, 6433560, 7076916, 7582410, 7863240, 8846145, 9230760, 9650340, 10109880, 10615374, 11794860, 14153832, 15164820, 17692290, 19300680, 21230748, 23589720, 26538435, 30329640, 35384580, 42461496, 53076870, 70769160, 106153740, 212307480]

約数ペア:

[(1, 212307480), (2, 106153740), (3, 70769160), (4, 53076870), (5, 42461496), (6, 35384580), (7, 30329640), (8, 26538435), (9, 23589720), (10, 21230748), (11, 19300680), (12, 17692290), (14, 15164820), (15, 14153832), (18, 11794860), (20, 10615374), (21, 10109880), (22, 9650340), (23, 9230760), (24, 8846145), (27, 7863240), (28, 7582410), (30, 7076916), (33, 6433560), (35, 6065928), (36, 5897430), (37, 5738040), (40, 5307687), (42, 5054940), (44, 4825170), (45, 4717944), (46, 4615380), (54, 3931620), (55, 3860136), (56, 3791205), (60, 3538458), (63, 3369960), (66, 3216780), (69, 3076920), (70, 3032964), (72, 2948715), (74, 2869020), (77, 2757240), (81, 2621080), (84, 2527470), (88, 2412585), (90, 2358972), (92, 2307690), (99, 2144520), (105, 2021976), (108, 1965810), (110, 1930068), (111, 1912680), (115, 1846152), (120, 1769229), (126, 1684980), (132, 1608390), (135, 1572648), (138, 1538460), (140, 1516482), (148, 1434510), (154, 1378620), (161, 1318680), (162, 1310540), (165, 1286712), (168, 1263735), (180, 1179486), (184, 1153845), (185, 1147608), (189, 1123320), (198, 1072260), (207, 1025640), (210, 1010988), (216, 982905), (220, 965034), (222, 956340), (230, 923076), (231, 919080), (252, 842490), (253, 839160), (259, 819720), (264, 804195), (270, 786324), (276, 769230), (280, 758241), (296, 717255), (297, 714840), (308, 689310), (315, 673992), (322, 659340), (324, 655270), (330, 643356), (333, 637560), (345, 615384), (360, 589743), (370, 573804), (378, 561660), (385, 551448), (396, 536130), (405, 524216), (407, 521640), (414, 512820), (420, 505494), (440, 482517), (444, 478170), (460, 461538), (462, 459540), (483, 439560), (495, 428904), (504, 421245), (506, 419580), (518, 409860), (540, 393162), (552, 384615), (555, 382536), (567, 374440), (594, 357420), (616, 344655), (621, 341880), (630, 336996), (644, 329670), (648, 327635), (660, 321678), (666, 318780), (690, 307692), (693, 306360), (740, 286902), (756, 280830), (759, 279720), (770, 275724), (777, 273240), (792, 268065), (805, 263736), (810, 262108), (814, 260820), (828, 256410), (840, 252747), (851, 249480), (888, 239085), (891, 238280), (920, 230769), (924, 229770), (945, 224664), (966, 219780), (990, 214452), (999, 212520), (1012, 209790), (1035, 205128), (1036, 204930), (1080, 196581), (1110, 191268), (1134, 187220), (1155, 183816), (1188, 178710), (1221, 173880), (1242, 170940), (1260, 168498), (1265, 167832), (1288, 164835), (1295, 163944), (1320, 160839), (1332, 159390), (1380, 153846), (1386, 153180), (1449, 146520), (1480, 143451), (1485, 142968), (1512, 140415), (1518, 139860), (1540, 137862), (1554, 136620), (1610, 131868), (1620, 131054), (1628, 130410), (1656, 128205), (1665, 127512), (1702, 124740), (1771, 119880), (1782, 119140), (1848, 114885), (1863, 113960), (1890, 112332), (1932, 109890), (1980, 107226), (1998, 106260), (2024, 104895), (2035, 104328), (2070, 102564), (2072, 102465), (2079, 102120), (2220, 95634), (2268, 93610), (2277, 93240), (2310, 91908), (2331, 91080), (2376, 89355), (2415, 87912), (2442, 86940), (2484, 85470), (2520, 84249), (2530, 83916), (2553, 83160), (2590, 81972), (2664, 79695), (2760, 76923), (2772, 76590), (2835, 74888), (2849, 74520), (2898, 73260), (2970, 71484), (2997, 70840), (3036, 69930), (3080, 68931), (3105, 68376), (3108, 68310), (3220, 65934), (3240, 65527), (3256, 65205), (3330, 63756), (3404, 62370), (3465, 61272), (3542, 59940), (3564, 59570), (3663, 57960), (3726, 56980), (3780, 56166), (3795, 55944), (3864, 54945), (3885, 54648), (3960, 53613), (3996, 53130), (4070, 52164), (4140, 51282), (4158, 51060), (4255, 49896), (4347, 48840), (4440, 47817), (4455, 47656), (4536, 46805), (4554, 46620), (4620, 45954), (4662, 45540), (4830, 43956), (4884, 43470), (4968, 42735), (4995, 42504), (5060, 41958), (5106, 41580), (5180, 40986), (5313, 39960), (5544, 38295), (5670, 37444), (5698, 37260), (5796, 36630), (5940, 35742), (5957, 35640), (5994, 35420), (6072, 34965), (6105, 34776), (6210, 34188), (6216, 34155), (6237, 34040), (6440, 32967), (6660, 31878), (6808, 31185), (6831, 31080), (6930, 30636), (6993, 30360), (7084, 29970), (7128, 29785), (7245, 29304), (7326, 28980), (7452, 28490), (7560, 28083), (7590, 27972), (7659, 27720), (7770, 27324), (7992, 26565), (8140, 26082), (8280, 25641), (8316, 25530), (8510, 24948), (8547, 24840), (8694, 24420), (8855, 23976), (8910, 23828), (9108, 23310), (9240, 22977), (9315, 22792), (9324, 22770), (9361, 22680), (9660, 21978), (9768, 21735), (9990, 21252), (10120, 20979), (10212, 20790), (10360, 20493), (10395, 20424), (10626, 19980), (10989, 19320), (11340, 18722), (11385, 18648), (11396, 18630), (11592, 18315), (11655, 18216), (11880, 17871), (11914, 17820), (11988, 17710), (12210, 17388), (12420, 17094), (12474, 17020), (12765, 16632), (13041, 16280), (13320, 15939), (13662, 15540), (13860, 15318), (13986, 15180), (14168, 14985), (14245, 14904), (14490, 14652)]