509101320

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{2027}}^1$

素因数の和:2084

約数の個数: 256

約数和(自身を含む): 1962455040

約数和(自身を除く): 1453353720

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, 312, 322, 345, 364, 390, 420, 455, 460, 483, 520, 546, 552, 598, 644, 690, 728, 780, 805, 840, 897, 910, 920, 966, 1092, 1196, 1288, 1365, 1380, 1495, 1560, 1610, 1794, 1820, 1932, 2027, 2093, 2184, 2392, 2415, 2730, 2760, 2990, 3220, 3588, 3640, 3864, 4054, 4186, 4485, 4830, 5460, 5980, 6081, 6279, 6440, 7176, 8108, 8372, 8970, 9660, 10135, 10465, 10920, 11960, 12162, 12558, 14189, 16216, 16744, 17940, 19320, 20270, 20930, 24324, 25116, 26351, 28378, 30405, 31395, 35880, 40540, 41860, 42567, 46621, 48648, 50232, 52702, 56756, 60810, 62790, 70945, 79053, 81080, 83720, 85134, 93242, 105404, 113512, 121620, 125580, 131755, 139863, 141890, 158106, 170268, 184457, 186484, 210808, 212835, 233105, 243240, 251160, 263510, 279726, 283780, 316212, 326347, 340536, 368914, 372968, 395265, 425670, 466210, 527020, 553371, 559452, 567560, 606073, 632424, 652694, 699315, 737828, 790530, 851340, 922285, 932420, 979041, 1054040, 1106742, 1118904, 1212146, 1305388, 1398630, 1475656, 1581060, 1631735, 1702680, 1818219, 1844570, 1864840, 1958082, 2213484, 2424292, 2610776, 2766855, 2797260, 3030365, 3162120, 3263470, 3636438, 3689140, 3916164, 4242511, 4426968, 4848584, 4895205, 5533710, 5594520, 6060730, 6526940, 7272876, 7378280, 7832328, 8485022, 9091095, 9790410, 11067420, 12121460, 12727533, 13053880, 14545752, 16970044, 18182190, 19580820, 21212555, 22134840, 24242920, 25455066, 33940088, 36364380, 39161640, 42425110, 50910132, 63637665, 72728760, 84850220, 101820264, 127275330, 169700440, 254550660, 509101320]

約数ペア:

[(1, 509101320), (2, 254550660), (3, 169700440), (4, 127275330), (5, 101820264), (6, 84850220), (7, 72728760), (8, 63637665), (10, 50910132), (12, 42425110), (13, 39161640), (14, 36364380), (15, 33940088), (20, 25455066), (21, 24242920), (23, 22134840), (24, 21212555), (26, 19580820), (28, 18182190), (30, 16970044), (35, 14545752), (39, 13053880), (40, 12727533), (42, 12121460), (46, 11067420), (52, 9790410), (56, 9091095), (60, 8485022), (65, 7832328), (69, 7378280), (70, 7272876), (78, 6526940), (84, 6060730), (91, 5594520), (92, 5533710), (104, 4895205), (105, 4848584), (115, 4426968), (120, 4242511), (130, 3916164), (138, 3689140), (140, 3636438), (156, 3263470), (161, 3162120), (168, 3030365), (182, 2797260), (184, 2766855), (195, 2610776), (210, 2424292), (230, 2213484), (260, 1958082), (273, 1864840), (276, 1844570), (280, 1818219), (299, 1702680), (312, 1631735), (322, 1581060), (345, 1475656), (364, 1398630), (390, 1305388), (420, 1212146), (455, 1118904), (460, 1106742), (483, 1054040), (520, 979041), (546, 932420), (552, 922285), (598, 851340), (644, 790530), (690, 737828), (728, 699315), (780, 652694), (805, 632424), (840, 606073), (897, 567560), (910, 559452), (920, 553371), (966, 527020), (1092, 466210), (1196, 425670), (1288, 395265), (1365, 372968), (1380, 368914), (1495, 340536), (1560, 326347), (1610, 316212), (1794, 283780), (1820, 279726), (1932, 263510), (2027, 251160), (2093, 243240), (2184, 233105), (2392, 212835), (2415, 210808), (2730, 186484), (2760, 184457), (2990, 170268), (3220, 158106), (3588, 141890), (3640, 139863), (3864, 131755), (4054, 125580), (4186, 121620), (4485, 113512), (4830, 105404), (5460, 93242), (5980, 85134), (6081, 83720), (6279, 81080), (6440, 79053), (7176, 70945), (8108, 62790), (8372, 60810), (8970, 56756), (9660, 52702), (10135, 50232), (10465, 48648), (10920, 46621), (11960, 42567), (12162, 41860), (12558, 40540), (14189, 35880), (16216, 31395), (16744, 30405), (17940, 28378), (19320, 26351), (20270, 25116), (20930, 24324)]