351816080

素因数分解:

$2^4\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{199}}^1$

素因数の和:278

約数の個数: 240

約数和(自身を含む): 1068681600

約数和(自身を除く): 716865520

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 35, 40, 41, 44, 49, 55, 56, 70, 77, 80, 82, 88, 98, 110, 112, 140, 154, 164, 176, 196, 199, 205, 220, 245, 280, 287, 308, 328, 385, 392, 398, 410, 440, 451, 490, 539, 560, 574, 616, 656, 770, 784, 796, 820, 880, 902, 980, 995, 1078, 1148, 1232, 1393, 1435, 1540, 1592, 1640, 1804, 1960, 1990, 2009, 2156, 2189, 2255, 2296, 2695, 2786, 2870, 3080, 3157, 3184, 3280, 3608, 3920, 3980, 4018, 4312, 4378, 4510, 4592, 5390, 5572, 5740, 6160, 6314, 6965, 7216, 7960, 8036, 8159, 8624, 8756, 9020, 9751, 10045, 10780, 10945, 11144, 11480, 12628, 13930, 15323, 15785, 15920, 16072, 16318, 17512, 18040, 19502, 20090, 21560, 21890, 22099, 22288, 22960, 25256, 27860, 30646, 31570, 32144, 32636, 35024, 36080, 39004, 40180, 40795, 43120, 43780, 44198, 48755, 50512, 55720, 57113, 61292, 63140, 65272, 76615, 78008, 80360, 81590, 87560, 88396, 89749, 97510, 107261, 110495, 111440, 114226, 122584, 126280, 130544, 153230, 156016, 160720, 163180, 175120, 176792, 179498, 195020, 214522, 220990, 228452, 245168, 252560, 285565, 306460, 326360, 353584, 358996, 390040, 399791, 429044, 441980, 448745, 456904, 536305, 571130, 612920, 628243, 652720, 717992, 780080, 799582, 858088, 883960, 897490, 913808, 1072610, 1142260, 1225840, 1256486, 1435984, 1599164, 1716176, 1767920, 1794980, 1998955, 2145220, 2284520, 2512972, 3141215, 3198328, 3589960, 3997910, 4290440, 4397701, 4569040, 5025944, 6282430, 6396656, 7179920, 7995820, 8580880, 8795402, 10051888, 12564860, 15991640, 17590804, 21988505, 25129720, 31983280, 35181608, 43977010, 50259440, 70363216, 87954020, 175908040, 351816080]

約数ペア:

[(1, 351816080), (2, 175908040), (4, 87954020), (5, 70363216), (7, 50259440), (8, 43977010), (10, 35181608), (11, 31983280), (14, 25129720), (16, 21988505), (20, 17590804), (22, 15991640), (28, 12564860), (35, 10051888), (40, 8795402), (41, 8580880), (44, 7995820), (49, 7179920), (55, 6396656), (56, 6282430), (70, 5025944), (77, 4569040), (80, 4397701), (82, 4290440), (88, 3997910), (98, 3589960), (110, 3198328), (112, 3141215), (140, 2512972), (154, 2284520), (164, 2145220), (176, 1998955), (196, 1794980), (199, 1767920), (205, 1716176), (220, 1599164), (245, 1435984), (280, 1256486), (287, 1225840), (308, 1142260), (328, 1072610), (385, 913808), (392, 897490), (398, 883960), (410, 858088), (440, 799582), (451, 780080), (490, 717992), (539, 652720), (560, 628243), (574, 612920), (616, 571130), (656, 536305), (770, 456904), (784, 448745), (796, 441980), (820, 429044), (880, 399791), (902, 390040), (980, 358996), (995, 353584), (1078, 326360), (1148, 306460), (1232, 285565), (1393, 252560), (1435, 245168), (1540, 228452), (1592, 220990), (1640, 214522), (1804, 195020), (1960, 179498), (1990, 176792), (2009, 175120), (2156, 163180), (2189, 160720), (2255, 156016), (2296, 153230), (2695, 130544), (2786, 126280), (2870, 122584), (3080, 114226), (3157, 111440), (3184, 110495), (3280, 107261), (3608, 97510), (3920, 89749), (3980, 88396), (4018, 87560), (4312, 81590), (4378, 80360), (4510, 78008), (4592, 76615), (5390, 65272), (5572, 63140), (5740, 61292), (6160, 57113), (6314, 55720), (6965, 50512), (7216, 48755), (7960, 44198), (8036, 43780), (8159, 43120), (8624, 40795), (8756, 40180), (9020, 39004), (9751, 36080), (10045, 35024), (10780, 32636), (10945, 32144), (11144, 31570), (11480, 30646), (12628, 27860), (13930, 25256), (15323, 22960), (15785, 22288), (15920, 22099), (16072, 21890), (16318, 21560), (17512, 20090), (18040, 19502)]