284696760

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{89}}^1$

素因数の和:206

約数の個数: 256

約数和(自身を含む): 964224000

約数和(自身を除く): 679527240

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 19, 20, 23, 24, 30, 38, 40, 46, 57, 60, 61, 69, 76, 89, 92, 95, 114, 115, 120, 122, 138, 152, 178, 183, 184, 190, 228, 230, 244, 267, 276, 285, 305, 345, 356, 366, 380, 437, 445, 456, 460, 488, 534, 552, 570, 610, 690, 712, 732, 760, 874, 890, 915, 920, 1068, 1140, 1159, 1220, 1311, 1335, 1380, 1403, 1464, 1691, 1748, 1780, 1830, 2047, 2136, 2185, 2280, 2318, 2440, 2622, 2670, 2760, 2806, 3382, 3477, 3496, 3560, 3660, 4094, 4209, 4370, 4636, 5073, 5244, 5340, 5429, 5612, 5795, 6141, 6555, 6764, 6954, 7015, 7320, 8188, 8418, 8455, 8740, 9272, 10146, 10235, 10488, 10680, 10858, 11224, 11590, 12282, 13110, 13528, 13908, 14030, 16287, 16376, 16836, 16910, 17385, 17480, 20292, 20470, 21045, 21716, 23180, 24564, 25365, 26220, 26657, 27145, 27816, 28060, 30705, 32574, 33672, 33820, 34770, 38893, 40584, 40940, 42090, 43432, 46360, 49128, 50730, 52440, 53314, 54290, 56120, 61410, 65148, 67640, 69540, 77786, 79971, 81435, 81880, 84180, 101460, 103151, 106628, 108580, 116679, 122820, 124867, 130296, 133285, 139080, 155572, 159942, 162870, 168360, 194465, 202920, 206302, 213256, 217160, 233358, 245640, 249734, 266570, 309453, 311144, 319884, 325740, 374601, 388930, 399855, 412604, 466716, 499468, 515755, 533140, 583395, 618906, 624335, 639768, 651480, 749202, 777860, 799710, 825208, 933432, 998936, 1031510, 1066280, 1166790, 1237812, 1248670, 1498404, 1547265, 1555720, 1599420, 1873005, 2063020, 2333580, 2372473, 2475624, 2497340, 2996808, 3094530, 3198840, 3746010, 4126040, 4667160, 4744946, 4994680, 6189060, 7117419, 7492020, 9489892, 11862365, 12378120, 14234838, 14984040, 18979784, 23724730, 28469676, 35587095, 47449460, 56939352, 71174190, 94898920, 142348380, 284696760]

約数ペア:

[(1, 284696760), (2, 142348380), (3, 94898920), (4, 71174190), (5, 56939352), (6, 47449460), (8, 35587095), (10, 28469676), (12, 23724730), (15, 18979784), (19, 14984040), (20, 14234838), (23, 12378120), (24, 11862365), (30, 9489892), (38, 7492020), (40, 7117419), (46, 6189060), (57, 4994680), (60, 4744946), (61, 4667160), (69, 4126040), (76, 3746010), (89, 3198840), (92, 3094530), (95, 2996808), (114, 2497340), (115, 2475624), (120, 2372473), (122, 2333580), (138, 2063020), (152, 1873005), (178, 1599420), (183, 1555720), (184, 1547265), (190, 1498404), (228, 1248670), (230, 1237812), (244, 1166790), (267, 1066280), (276, 1031510), (285, 998936), (305, 933432), (345, 825208), (356, 799710), (366, 777860), (380, 749202), (437, 651480), (445, 639768), (456, 624335), (460, 618906), (488, 583395), (534, 533140), (552, 515755), (570, 499468), (610, 466716), (690, 412604), (712, 399855), (732, 388930), (760, 374601), (874, 325740), (890, 319884), (915, 311144), (920, 309453), (1068, 266570), (1140, 249734), (1159, 245640), (1220, 233358), (1311, 217160), (1335, 213256), (1380, 206302), (1403, 202920), (1464, 194465), (1691, 168360), (1748, 162870), (1780, 159942), (1830, 155572), (2047, 139080), (2136, 133285), (2185, 130296), (2280, 124867), (2318, 122820), (2440, 116679), (2622, 108580), (2670, 106628), (2760, 103151), (2806, 101460), (3382, 84180), (3477, 81880), (3496, 81435), (3560, 79971), (3660, 77786), (4094, 69540), (4209, 67640), (4370, 65148), (4636, 61410), (5073, 56120), (5244, 54290), (5340, 53314), (5429, 52440), (5612, 50730), (5795, 49128), (6141, 46360), (6555, 43432), (6764, 42090), (6954, 40940), (7015, 40584), (7320, 38893), (8188, 34770), (8418, 33820), (8455, 33672), (8740, 32574), (9272, 30705), (10146, 28060), (10235, 27816), (10488, 27145), (10680, 26657), (10858, 26220), (11224, 25365), (11590, 24564), (12282, 23180), (13110, 21716), (13528, 21045), (13908, 20470), (14030, 20292), (16287, 17480), (16376, 17385), (16836, 16910)]