245081760

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{349}}^1$

素因数の和:404

約数の個数: 384

約数和(自身を含む): 1016064000

約数和(自身を除く): 770982240

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 11, 12, 14, 15, 16, 19, 20, 21, 22, 24, 28, 30, 32, 33, 35, 38, 40, 42, 44, 48, 55, 56, 57, 60, 66, 70, 76, 77, 80, 84, 88, 95, 96, 105, 110, 112, 114, 120, 132, 133, 140, 152, 154, 160, 165, 168, 176, 190, 209, 210, 220, 224, 228, 231, 240, 264, 266, 280, 285, 304, 308, 330, 336, 349, 352, 380, 385, 399, 418, 420, 440, 456, 462, 480, 528, 532, 560, 570, 608, 616, 627, 660, 665, 672, 698, 760, 770, 798, 836, 840, 880, 912, 924, 1045, 1047, 1056, 1064, 1120, 1140, 1155, 1232, 1254, 1320, 1330, 1396, 1463, 1520, 1540, 1596, 1672, 1680, 1745, 1760, 1824, 1848, 1995, 2090, 2094, 2128, 2280, 2310, 2443, 2464, 2508, 2640, 2660, 2792, 2926, 3040, 3080, 3135, 3192, 3344, 3360, 3490, 3696, 3839, 3990, 4180, 4188, 4256, 4389, 4560, 4620, 4886, 5016, 5235, 5280, 5320, 5584, 5852, 6160, 6270, 6384, 6631, 6688, 6980, 7315, 7329, 7392, 7678, 7980, 8360, 8376, 8778, 9120, 9240, 9772, 10032, 10470, 10640, 11168, 11517, 11704, 12215, 12320, 12540, 12768, 13262, 13960, 14630, 14658, 15356, 15960, 16720, 16752, 17556, 18480, 19195, 19544, 19893, 20064, 20940, 21280, 21945, 23034, 23408, 24430, 25080, 26524, 26873, 27920, 29260, 29316, 30712, 31920, 33155, 33440, 33504, 35112, 36645, 36960, 38390, 39088, 39786, 41880, 43890, 46068, 46417, 46816, 48860, 50160, 53048, 53746, 55840, 57585, 58520, 58632, 61424, 63840, 66310, 70224, 72941, 73290, 76780, 78176, 79572, 80619, 83760, 87780, 92136, 92834, 97720, 99465, 100320, 106096, 107492, 115170, 117040, 117264, 122848, 132620, 134365, 139251, 140448, 145882, 146580, 153560, 159144, 161238, 167520, 175560, 184272, 185668, 195440, 198930, 212192, 214984, 218823, 230340, 232085, 234080, 234528, 265240, 268730, 278502, 291764, 293160, 307120, 318288, 322476, 351120, 364705, 368544, 371336, 390880, 397860, 403095, 429968, 437646, 460680, 464170, 510587, 530480, 537460, 557004, 583528, 586320, 614240, 636576, 644952, 696255, 702240, 729410, 742672, 795720, 806190, 859936, 875292, 921360, 928340, 1021174, 1060960, 1074920, 1094115, 1114008, 1167056, 1172640, 1289904, 1392510, 1458820, 1485344, 1531761, 1591440, 1612380, 1750584, 1842720, 1856680, 2042348, 2149840, 2188230, 2228016, 2334112, 2552935, 2579808, 2785020, 2917640, 3063522, 3182880, 3224760, 3501168, 3713360, 4084696, 4299680, 4376460, 4456032, 5105870, 5570040, 5835280, 6127044, 6449520, 7002336, 7426720, 7658805, 8169392, 8752920, 10211740, 11140080, 11670560, 12254088, 12899040, 15317610, 16338784, 17505840, 20423480, 22280160, 24508176, 30635220, 35011680, 40846960, 49016352, 61270440, 81693920, 122540880, 245081760]

約数ペア:

[(1, 245081760), (2, 122540880), (3, 81693920), (4, 61270440), (5, 49016352), (6, 40846960), (7, 35011680), (8, 30635220), (10, 24508176), (11, 22280160), (12, 20423480), (14, 17505840), (15, 16338784), (16, 15317610), (19, 12899040), (20, 12254088), (21, 11670560), (22, 11140080), (24, 10211740), (28, 8752920), (30, 8169392), (32, 7658805), (33, 7426720), (35, 7002336), (38, 6449520), (40, 6127044), (42, 5835280), (44, 5570040), (48, 5105870), (55, 4456032), (56, 4376460), (57, 4299680), (60, 4084696), (66, 3713360), (70, 3501168), (76, 3224760), (77, 3182880), (80, 3063522), (84, 2917640), (88, 2785020), (95, 2579808), (96, 2552935), (105, 2334112), (110, 2228016), (112, 2188230), (114, 2149840), (120, 2042348), (132, 1856680), (133, 1842720), (140, 1750584), (152, 1612380), (154, 1591440), (160, 1531761), (165, 1485344), (168, 1458820), (176, 1392510), (190, 1289904), (209, 1172640), (210, 1167056), (220, 1114008), (224, 1094115), (228, 1074920), (231, 1060960), (240, 1021174), (264, 928340), (266, 921360), (280, 875292), (285, 859936), (304, 806190), (308, 795720), (330, 742672), (336, 729410), (349, 702240), (352, 696255), (380, 644952), (385, 636576), (399, 614240), (418, 586320), (420, 583528), (440, 557004), (456, 537460), (462, 530480), (480, 510587), (528, 464170), (532, 460680), (560, 437646), (570, 429968), (608, 403095), (616, 397860), (627, 390880), (660, 371336), (665, 368544), (672, 364705), (698, 351120), (760, 322476), (770, 318288), (798, 307120), (836, 293160), (840, 291764), (880, 278502), (912, 268730), (924, 265240), (1045, 234528), (1047, 234080), (1056, 232085), (1064, 230340), (1120, 218823), (1140, 214984), (1155, 212192), (1232, 198930), (1254, 195440), (1320, 185668), (1330, 184272), (1396, 175560), (1463, 167520), (1520, 161238), (1540, 159144), (1596, 153560), (1672, 146580), (1680, 145882), (1745, 140448), (1760, 139251), (1824, 134365), (1848, 132620), (1995, 122848), (2090, 117264), (2094, 117040), (2128, 115170), (2280, 107492), (2310, 106096), (2443, 100320), (2464, 99465), (2508, 97720), (2640, 92834), (2660, 92136), (2792, 87780), (2926, 83760), (3040, 80619), (3080, 79572), (3135, 78176), (3192, 76780), (3344, 73290), (3360, 72941), (3490, 70224), (3696, 66310), (3839, 63840), (3990, 61424), (4180, 58632), (4188, 58520), (4256, 57585), (4389, 55840), (4560, 53746), (4620, 53048), (4886, 50160), (5016, 48860), (5235, 46816), (5280, 46417), (5320, 46068), (5584, 43890), (5852, 41880), (6160, 39786), (6270, 39088), (6384, 38390), (6631, 36960), (6688, 36645), (6980, 35112), (7315, 33504), (7329, 33440), (7392, 33155), (7678, 31920), (7980, 30712), (8360, 29316), (8376, 29260), (8778, 27920), (9120, 26873), (9240, 26524), (9772, 25080), (10032, 24430), (10470, 23408), (10640, 23034), (11168, 21945), (11517, 21280), (11704, 20940), (12215, 20064), (12320, 19893), (12540, 19544), (12768, 19195), (13262, 18480), (13960, 17556), (14630, 16752), (14658, 16720), (15356, 15960)]