426604920

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{311}}^1$

素因数の和:426

約数の個数: 256

約数和(自身を含む): 1552711680

約数和(自身を除く): 1126106760

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 23, 24, 28, 30, 35, 40, 42, 46, 56, 60, 69, 70, 71, 84, 92, 105, 115, 120, 138, 140, 142, 161, 168, 184, 210, 213, 230, 276, 280, 284, 311, 322, 345, 355, 420, 426, 460, 483, 497, 552, 568, 622, 644, 690, 710, 805, 840, 852, 920, 933, 966, 994, 1065, 1244, 1288, 1380, 1420, 1491, 1555, 1610, 1633, 1704, 1866, 1932, 1988, 2130, 2177, 2415, 2485, 2488, 2760, 2840, 2982, 3110, 3220, 3266, 3732, 3864, 3976, 4260, 4354, 4665, 4830, 4899, 4970, 5964, 6220, 6440, 6531, 6532, 7153, 7455, 7464, 8165, 8520, 8708, 9330, 9660, 9798, 9940, 10885, 11431, 11928, 12440, 13062, 13064, 14306, 14910, 16330, 17416, 18660, 19320, 19596, 19880, 21459, 21770, 22081, 22862, 24495, 26124, 28612, 29820, 32655, 32660, 34293, 35765, 37320, 39192, 42918, 43540, 44162, 45724, 48990, 50071, 52248, 57155, 57224, 59640, 65310, 65320, 66243, 68586, 71530, 85836, 87080, 88324, 91448, 97980, 100142, 107295, 110405, 114310, 130620, 132486, 137172, 143060, 150213, 154567, 171465, 171672, 176648, 195960, 200284, 214590, 220810, 228620, 250355, 261240, 264972, 274344, 286120, 300426, 309134, 331215, 342930, 400568, 429180, 441620, 457240, 463701, 500710, 507863, 529944, 600852, 618268, 662430, 685860, 751065, 772835, 858360, 883240, 927402, 1001420, 1015726, 1201704, 1236536, 1324860, 1371720, 1502130, 1523589, 1545670, 1854804, 2002840, 2031452, 2318505, 2539315, 2649720, 3004260, 3047178, 3091340, 3555041, 3709608, 4062904, 4637010, 5078630, 6008520, 6094356, 6182680, 7110082, 7617945, 9274020, 10157260, 10665123, 12188712, 14220164, 15235890, 17775205, 18548040, 20314520, 21330246, 28440328, 30471780, 35550410, 42660492, 53325615, 60943560, 71100820, 85320984, 106651230, 142201640, 213302460, 426604920]

約数ペア:

[(1, 426604920), (2, 213302460), (3, 142201640), (4, 106651230), (5, 85320984), (6, 71100820), (7, 60943560), (8, 53325615), (10, 42660492), (12, 35550410), (14, 30471780), (15, 28440328), (20, 21330246), (21, 20314520), (23, 18548040), (24, 17775205), (28, 15235890), (30, 14220164), (35, 12188712), (40, 10665123), (42, 10157260), (46, 9274020), (56, 7617945), (60, 7110082), (69, 6182680), (70, 6094356), (71, 6008520), (84, 5078630), (92, 4637010), (105, 4062904), (115, 3709608), (120, 3555041), (138, 3091340), (140, 3047178), (142, 3004260), (161, 2649720), (168, 2539315), (184, 2318505), (210, 2031452), (213, 2002840), (230, 1854804), (276, 1545670), (280, 1523589), (284, 1502130), (311, 1371720), (322, 1324860), (345, 1236536), (355, 1201704), (420, 1015726), (426, 1001420), (460, 927402), (483, 883240), (497, 858360), (552, 772835), (568, 751065), (622, 685860), (644, 662430), (690, 618268), (710, 600852), (805, 529944), (840, 507863), (852, 500710), (920, 463701), (933, 457240), (966, 441620), (994, 429180), (1065, 400568), (1244, 342930), (1288, 331215), (1380, 309134), (1420, 300426), (1491, 286120), (1555, 274344), (1610, 264972), (1633, 261240), (1704, 250355), (1866, 228620), (1932, 220810), (1988, 214590), (2130, 200284), (2177, 195960), (2415, 176648), (2485, 171672), (2488, 171465), (2760, 154567), (2840, 150213), (2982, 143060), (3110, 137172), (3220, 132486), (3266, 130620), (3732, 114310), (3864, 110405), (3976, 107295), (4260, 100142), (4354, 97980), (4665, 91448), (4830, 88324), (4899, 87080), (4970, 85836), (5964, 71530), (6220, 68586), (6440, 66243), (6531, 65320), (6532, 65310), (7153, 59640), (7455, 57224), (7464, 57155), (8165, 52248), (8520, 50071), (8708, 48990), (9330, 45724), (9660, 44162), (9798, 43540), (9940, 42918), (10885, 39192), (11431, 37320), (11928, 35765), (12440, 34293), (13062, 32660), (13064, 32655), (14306, 29820), (14910, 28612), (16330, 26124), (17416, 24495), (18660, 22862), (19320, 22081), (19596, 21770), (19880, 21459)]