78110760

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{311}}^1$

素因数の和:368

約数の個数: 256

約数和(自身を含む): 301916160

約数和(自身を除く): 223805400

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 20, 21, 23, 24, 26, 28, 30, 35, 39, 40, 42, 46, 52, 56, 60, 65, 69, 70, 78, 84, 91, 92, 104, 105, 115, 120, 130, 138, 140, 156, 161, 168, 182, 184, 195, 210, 230, 260, 273, 276, 280, 299, 311, 312, 322, 345, 364, 390, 420, 455, 460, 483, 520, 546, 552, 598, 622, 644, 690, 728, 780, 805, 840, 897, 910, 920, 933, 966, 1092, 1196, 1244, 1288, 1365, 1380, 1495, 1555, 1560, 1610, 1794, 1820, 1866, 1932, 2093, 2177, 2184, 2392, 2415, 2488, 2730, 2760, 2990, 3110, 3220, 3588, 3640, 3732, 3864, 4043, 4186, 4354, 4485, 4665, 4830, 5460, 5980, 6220, 6279, 6440, 6531, 7153, 7176, 7464, 8086, 8372, 8708, 8970, 9330, 9660, 10465, 10885, 10920, 11960, 12129, 12440, 12558, 13062, 14306, 16172, 16744, 17416, 17940, 18660, 19320, 20215, 20930, 21459, 21770, 24258, 25116, 26124, 28301, 28612, 31395, 32344, 32655, 35765, 35880, 37320, 40430, 41860, 42918, 43540, 48516, 50071, 50232, 52248, 56602, 57224, 60645, 62790, 65310, 71530, 80860, 83720, 84903, 85836, 87080, 92989, 97032, 100142, 107295, 113204, 121290, 125580, 130620, 141505, 143060, 150213, 161720, 169806, 171672, 185978, 200284, 214590, 226408, 242580, 250355, 251160, 261240, 278967, 283010, 286120, 300426, 339612, 371956, 400568, 424515, 429180, 464945, 485160, 500710, 557934, 566020, 600852, 650923, 679224, 743912, 751065, 849030, 858360, 929890, 1001420, 1115868, 1132040, 1201704, 1301846, 1394835, 1502130, 1698060, 1859780, 1952769, 2002840, 2231736, 2603692, 2789670, 3004260, 3254615, 3396120, 3719560, 3905538, 5207384, 5579340, 6008520, 6509230, 7811076, 9763845, 11158680, 13018460, 15622152, 19527690, 26036920, 39055380, 78110760]

約数ペア:

[(1, 78110760), (2, 39055380), (3, 26036920), (4, 19527690), (5, 15622152), (6, 13018460), (7, 11158680), (8, 9763845), (10, 7811076), (12, 6509230), (13, 6008520), (14, 5579340), (15, 5207384), (20, 3905538), (21, 3719560), (23, 3396120), (24, 3254615), (26, 3004260), (28, 2789670), (30, 2603692), (35, 2231736), (39, 2002840), (40, 1952769), (42, 1859780), (46, 1698060), (52, 1502130), (56, 1394835), (60, 1301846), (65, 1201704), (69, 1132040), (70, 1115868), (78, 1001420), (84, 929890), (91, 858360), (92, 849030), (104, 751065), (105, 743912), (115, 679224), (120, 650923), (130, 600852), (138, 566020), (140, 557934), (156, 500710), (161, 485160), (168, 464945), (182, 429180), (184, 424515), (195, 400568), (210, 371956), (230, 339612), (260, 300426), (273, 286120), (276, 283010), (280, 278967), (299, 261240), (311, 251160), (312, 250355), (322, 242580), (345, 226408), (364, 214590), (390, 200284), (420, 185978), (455, 171672), (460, 169806), (483, 161720), (520, 150213), (546, 143060), (552, 141505), (598, 130620), (622, 125580), (644, 121290), (690, 113204), (728, 107295), (780, 100142), (805, 97032), (840, 92989), (897, 87080), (910, 85836), (920, 84903), (933, 83720), (966, 80860), (1092, 71530), (1196, 65310), (1244, 62790), (1288, 60645), (1365, 57224), (1380, 56602), (1495, 52248), (1555, 50232), (1560, 50071), (1610, 48516), (1794, 43540), (1820, 42918), (1866, 41860), (1932, 40430), (2093, 37320), (2177, 35880), (2184, 35765), (2392, 32655), (2415, 32344), (2488, 31395), (2730, 28612), (2760, 28301), (2990, 26124), (3110, 25116), (3220, 24258), (3588, 21770), (3640, 21459), (3732, 20930), (3864, 20215), (4043, 19320), (4186, 18660), (4354, 17940), (4485, 17416), (4665, 16744), (4830, 16172), (5460, 14306), (5980, 13062), (6220, 12558), (6279, 12440), (6440, 12129), (6531, 11960), (7153, 10920), (7176, 10885), (7464, 10465), (8086, 9660), (8372, 9330), (8708, 8970)]