2021776320

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{199}}^1\times {\mathrm{557}}^1$

素因数の和:795

約数の個数: 224

約数和(自身を含む): 6803136000

約数和(自身を除く): 4781359680

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 32, 38, 40, 48, 57, 60, 64, 76, 80, 95, 96, 114, 120, 152, 160, 190, 192, 199, 228, 240, 285, 304, 320, 380, 398, 456, 480, 557, 570, 597, 608, 760, 796, 912, 960, 995, 1114, 1140, 1194, 1216, 1520, 1592, 1671, 1824, 1990, 2228, 2280, 2388, 2785, 2985, 3040, 3184, 3342, 3648, 3781, 3980, 4456, 4560, 4776, 5570, 5970, 6080, 6368, 6684, 7562, 7960, 8355, 8912, 9120, 9552, 10583, 11140, 11343, 11940, 12736, 13368, 15124, 15920, 16710, 17824, 18240, 18905, 19104, 21166, 22280, 22686, 23880, 26736, 30248, 31749, 31840, 33420, 35648, 37810, 38208, 42332, 44560, 45372, 47760, 52915, 53472, 56715, 60496, 63498, 63680, 66840, 75620, 84664, 89120, 90744, 95520, 105830, 106944, 110843, 113430, 120992, 126996, 133680, 151240, 158745, 169328, 178240, 181488, 191040, 211660, 221686, 226860, 241984, 253992, 267360, 302480, 317490, 332529, 338656, 362976, 423320, 443372, 453720, 507984, 534720, 554215, 604960, 634980, 665058, 677312, 725952, 846640, 886744, 907440, 1015968, 1108430, 1209920, 1269960, 1330116, 1662645, 1693280, 1773488, 1814880, 2031936, 2106017, 2216860, 2539920, 2660232, 3325290, 3386560, 3546976, 3629760, 4212034, 4433720, 5079840, 5320464, 6318051, 6650580, 7093952, 8424068, 8867440, 10159680, 10530085, 10640928, 12636102, 13301160, 16848136, 17734880, 21060170, 21281856, 25272204, 26602320, 31590255, 33696272, 35469760, 42120340, 50544408, 53204640, 63180510, 67392544, 84240680, 101088816, 106409280, 126361020, 134785088, 168481360, 202177632, 252722040, 336962720, 404355264, 505444080, 673925440, 1010888160, 2021776320]

約数ペア:

[(1, 2021776320), (2, 1010888160), (3, 673925440), (4, 505444080), (5, 404355264), (6, 336962720), (8, 252722040), (10, 202177632), (12, 168481360), (15, 134785088), (16, 126361020), (19, 106409280), (20, 101088816), (24, 84240680), (30, 67392544), (32, 63180510), (38, 53204640), (40, 50544408), (48, 42120340), (57, 35469760), (60, 33696272), (64, 31590255), (76, 26602320), (80, 25272204), (95, 21281856), (96, 21060170), (114, 17734880), (120, 16848136), (152, 13301160), (160, 12636102), (190, 10640928), (192, 10530085), (199, 10159680), (228, 8867440), (240, 8424068), (285, 7093952), (304, 6650580), (320, 6318051), (380, 5320464), (398, 5079840), (456, 4433720), (480, 4212034), (557, 3629760), (570, 3546976), (597, 3386560), (608, 3325290), (760, 2660232), (796, 2539920), (912, 2216860), (960, 2106017), (995, 2031936), (1114, 1814880), (1140, 1773488), (1194, 1693280), (1216, 1662645), (1520, 1330116), (1592, 1269960), (1671, 1209920), (1824, 1108430), (1990, 1015968), (2228, 907440), (2280, 886744), (2388, 846640), (2785, 725952), (2985, 677312), (3040, 665058), (3184, 634980), (3342, 604960), (3648, 554215), (3781, 534720), (3980, 507984), (4456, 453720), (4560, 443372), (4776, 423320), (5570, 362976), (5970, 338656), (6080, 332529), (6368, 317490), (6684, 302480), (7562, 267360), (7960, 253992), (8355, 241984), (8912, 226860), (9120, 221686), (9552, 211660), (10583, 191040), (11140, 181488), (11343, 178240), (11940, 169328), (12736, 158745), (13368, 151240), (15124, 133680), (15920, 126996), (16710, 120992), (17824, 113430), (18240, 110843), (18905, 106944), (19104, 105830), (21166, 95520), (22280, 90744), (22686, 89120), (23880, 84664), (26736, 75620), (30248, 66840), (31749, 63680), (31840, 63498), (33420, 60496), (35648, 56715), (37810, 53472), (38208, 52915), (42332, 47760), (44560, 45372)]