247632840

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{7559}}^1$

素因数の和:7596

約数の個数: 192

約数和(自身を含む): 990662400

約数和(自身を除く): 743029560

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 13, 14, 15, 18, 20, 21, 24, 26, 28, 30, 35, 36, 39, 40, 42, 45, 52, 56, 60, 63, 65, 70, 72, 78, 84, 90, 91, 104, 105, 117, 120, 126, 130, 140, 156, 168, 180, 182, 195, 210, 234, 252, 260, 273, 280, 312, 315, 360, 364, 390, 420, 455, 468, 504, 520, 546, 585, 630, 728, 780, 819, 840, 910, 936, 1092, 1170, 1260, 1365, 1560, 1638, 1820, 2184, 2340, 2520, 2730, 3276, 3640, 4095, 4680, 5460, 6552, 7559, 8190, 10920, 15118, 16380, 22677, 30236, 32760, 37795, 45354, 52913, 60472, 68031, 75590, 90708, 98267, 105826, 113385, 136062, 151180, 158739, 181416, 196534, 211652, 226770, 264565, 272124, 294801, 302360, 317478, 340155, 393068, 423304, 453540, 476217, 491335, 529130, 544248, 589602, 634956, 680310, 687869, 786136, 793695, 884403, 907080, 952434, 982670, 1058260, 1179204, 1269912, 1360620, 1375738, 1474005, 1587390, 1768806, 1904868, 1965340, 2063607, 2116520, 2358408, 2381085, 2721240, 2751476, 2948010, 3174780, 3439345, 3537612, 3809736, 3930680, 4127214, 4422015, 4762170, 5502952, 5896020, 6190821, 6349560, 6878690, 7075224, 8254428, 8844030, 9524340, 10318035, 11792040, 12381642, 13757380, 16508856, 17688060, 19048680, 20636070, 24763284, 27514760, 30954105, 35376120, 41272140, 49526568, 61908210, 82544280, 123816420, 247632840]

約数ペア:

[(1, 247632840), (2, 123816420), (3, 82544280), (4, 61908210), (5, 49526568), (6, 41272140), (7, 35376120), (8, 30954105), (9, 27514760), (10, 24763284), (12, 20636070), (13, 19048680), (14, 17688060), (15, 16508856), (18, 13757380), (20, 12381642), (21, 11792040), (24, 10318035), (26, 9524340), (28, 8844030), (30, 8254428), (35, 7075224), (36, 6878690), (39, 6349560), (40, 6190821), (42, 5896020), (45, 5502952), (52, 4762170), (56, 4422015), (60, 4127214), (63, 3930680), (65, 3809736), (70, 3537612), (72, 3439345), (78, 3174780), (84, 2948010), (90, 2751476), (91, 2721240), (104, 2381085), (105, 2358408), (117, 2116520), (120, 2063607), (126, 1965340), (130, 1904868), (140, 1768806), (156, 1587390), (168, 1474005), (180, 1375738), (182, 1360620), (195, 1269912), (210, 1179204), (234, 1058260), (252, 982670), (260, 952434), (273, 907080), (280, 884403), (312, 793695), (315, 786136), (360, 687869), (364, 680310), (390, 634956), (420, 589602), (455, 544248), (468, 529130), (504, 491335), (520, 476217), (546, 453540), (585, 423304), (630, 393068), (728, 340155), (780, 317478), (819, 302360), (840, 294801), (910, 272124), (936, 264565), (1092, 226770), (1170, 211652), (1260, 196534), (1365, 181416), (1560, 158739), (1638, 151180), (1820, 136062), (2184, 113385), (2340, 105826), (2520, 98267), (2730, 90708), (3276, 75590), (3640, 68031), (4095, 60472), (4680, 52913), (5460, 45354), (6552, 37795), (7559, 32760), (8190, 30236), (10920, 22677), (15118, 16380)]