69872880

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{199}}^1$

素因数の和:252

約数の個数: 320

約数和(自身を含む): 285696000

約数和(自身を除く): 215823120

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 11, 12, 14, 15, 16, 19, 20, 21, 22, 24, 28, 30, 33, 35, 38, 40, 42, 44, 48, 55, 56, 57, 60, 66, 70, 76, 77, 80, 84, 88, 95, 105, 110, 112, 114, 120, 132, 133, 140, 152, 154, 165, 168, 176, 190, 199, 209, 210, 220, 228, 231, 240, 264, 266, 280, 285, 304, 308, 330, 336, 380, 385, 398, 399, 418, 420, 440, 456, 462, 528, 532, 560, 570, 597, 616, 627, 660, 665, 760, 770, 796, 798, 836, 840, 880, 912, 924, 995, 1045, 1064, 1140, 1155, 1194, 1232, 1254, 1320, 1330, 1393, 1463, 1520, 1540, 1592, 1596, 1672, 1680, 1848, 1990, 1995, 2090, 2128, 2189, 2280, 2310, 2388, 2508, 2640, 2660, 2786, 2926, 2985, 3080, 3135, 3184, 3192, 3344, 3696, 3781, 3980, 3990, 4179, 4180, 4378, 4389, 4560, 4620, 4776, 5016, 5320, 5572, 5852, 5970, 6160, 6270, 6384, 6567, 6965, 7315, 7562, 7960, 7980, 8358, 8360, 8756, 8778, 9240, 9552, 10032, 10640, 10945, 11144, 11343, 11704, 11940, 12540, 13134, 13930, 14630, 15124, 15323, 15920, 15960, 16716, 16720, 17512, 17556, 18480, 18905, 20895, 21890, 21945, 22288, 22686, 23408, 23880, 25080, 26268, 26467, 27860, 29260, 30248, 30646, 31920, 32835, 33432, 35024, 35112, 37810, 41591, 41790, 43780, 43890, 45372, 45969, 47760, 50160, 52536, 52934, 55720, 56715, 58520, 60496, 61292, 65670, 66864, 70224, 75620, 76615, 79401, 83182, 83580, 87560, 87780, 90744, 91938, 105072, 105868, 111440, 113430, 117040, 122584, 124773, 131340, 132335, 151240, 153230, 158802, 166364, 167160, 175120, 175560, 181488, 183876, 207955, 211736, 226860, 229845, 245168, 249546, 262680, 264670, 291137, 302480, 306460, 317604, 332728, 334320, 351120, 367752, 397005, 415910, 423472, 453720, 459690, 499092, 525360, 529340, 582274, 612920, 623865, 635208, 665456, 735504, 794010, 831820, 873411, 907440, 919380, 998184, 1058680, 1164548, 1225840, 1247730, 1270416, 1455685, 1588020, 1663640, 1746822, 1838760, 1996368, 2117360, 2329096, 2495460, 2911370, 3176040, 3327280, 3493644, 3677520, 4367055, 4658192, 4990920, 5822740, 6352080, 6987288, 8734110, 9981840, 11645480, 13974576, 17468220, 23290960, 34936440, 69872880]

約数ペア:

[(1, 69872880), (2, 34936440), (3, 23290960), (4, 17468220), (5, 13974576), (6, 11645480), (7, 9981840), (8, 8734110), (10, 6987288), (11, 6352080), (12, 5822740), (14, 4990920), (15, 4658192), (16, 4367055), (19, 3677520), (20, 3493644), (21, 3327280), (22, 3176040), (24, 2911370), (28, 2495460), (30, 2329096), (33, 2117360), (35, 1996368), (38, 1838760), (40, 1746822), (42, 1663640), (44, 1588020), (48, 1455685), (55, 1270416), (56, 1247730), (57, 1225840), (60, 1164548), (66, 1058680), (70, 998184), (76, 919380), (77, 907440), (80, 873411), (84, 831820), (88, 794010), (95, 735504), (105, 665456), (110, 635208), (112, 623865), (114, 612920), (120, 582274), (132, 529340), (133, 525360), (140, 499092), (152, 459690), (154, 453720), (165, 423472), (168, 415910), (176, 397005), (190, 367752), (199, 351120), (209, 334320), (210, 332728), (220, 317604), (228, 306460), (231, 302480), (240, 291137), (264, 264670), (266, 262680), (280, 249546), (285, 245168), (304, 229845), (308, 226860), (330, 211736), (336, 207955), (380, 183876), (385, 181488), (398, 175560), (399, 175120), (418, 167160), (420, 166364), (440, 158802), (456, 153230), (462, 151240), (528, 132335), (532, 131340), (560, 124773), (570, 122584), (597, 117040), (616, 113430), (627, 111440), (660, 105868), (665, 105072), (760, 91938), (770, 90744), (796, 87780), (798, 87560), (836, 83580), (840, 83182), (880, 79401), (912, 76615), (924, 75620), (995, 70224), (1045, 66864), (1064, 65670), (1140, 61292), (1155, 60496), (1194, 58520), (1232, 56715), (1254, 55720), (1320, 52934), (1330, 52536), (1393, 50160), (1463, 47760), (1520, 45969), (1540, 45372), (1592, 43890), (1596, 43780), (1672, 41790), (1680, 41591), (1848, 37810), (1990, 35112), (1995, 35024), (2090, 33432), (2128, 32835), (2189, 31920), (2280, 30646), (2310, 30248), (2388, 29260), (2508, 27860), (2640, 26467), (2660, 26268), (2786, 25080), (2926, 23880), (2985, 23408), (3080, 22686), (3135, 22288), (3184, 21945), (3192, 21890), (3344, 20895), (3696, 18905), (3781, 18480), (3980, 17556), (3990, 17512), (4179, 16720), (4180, 16716), (4378, 15960), (4389, 15920), (4560, 15323), (4620, 15124), (4776, 14630), (5016, 13930), (5320, 13134), (5572, 12540), (5852, 11940), (5970, 11704), (6160, 11343), (6270, 11144), (6384, 10945), (6567, 10640), (6965, 10032), (7315, 9552), (7562, 9240), (7960, 8778), (7980, 8756), (8358, 8360)]