281704920

素因数分解:

$2^3\times 3^1\times 5^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{2083}}^1$

素因数の和:2134

約数の個数: 192

約数和(自身を含む): 1026328320

約数和(自身を除く): 744623400

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, 49, 56, 60, 69, 70, 84, 92, 98, 105, 115, 120, 138, 140, 147, 161, 168, 184, 196, 210, 230, 245, 276, 280, 294, 322, 345, 392, 420, 460, 483, 490, 552, 588, 644, 690, 735, 805, 840, 920, 966, 980, 1127, 1176, 1288, 1380, 1470, 1610, 1932, 1960, 2083, 2254, 2415, 2760, 2940, 3220, 3381, 3864, 4166, 4508, 4830, 5635, 5880, 6249, 6440, 6762, 8332, 9016, 9660, 10415, 11270, 12498, 13524, 14581, 16664, 16905, 19320, 20830, 22540, 24996, 27048, 29162, 31245, 33810, 41660, 43743, 45080, 47909, 49992, 58324, 62490, 67620, 72905, 83320, 87486, 95818, 102067, 116648, 124980, 135240, 143727, 145810, 174972, 191636, 204134, 218715, 239545, 249960, 287454, 291620, 306201, 335363, 349944, 383272, 408268, 437430, 479090, 510335, 574908, 583240, 612402, 670726, 718635, 816536, 874860, 958180, 1006089, 1020670, 1149816, 1224804, 1341452, 1437270, 1531005, 1676815, 1749720, 1916360, 2012178, 2041340, 2347541, 2449608, 2682904, 2874540, 3062010, 3353630, 4024356, 4082680, 4695082, 5030445, 5749080, 6124020, 6707260, 7042623, 8048712, 9390164, 10060890, 11737705, 12248040, 13414520, 14085246, 18780328, 20121780, 23475410, 28170492, 35213115, 40243560, 46950820, 56340984, 70426230, 93901640, 140852460, 281704920]

約数ペア:

[(1, 281704920), (2, 140852460), (3, 93901640), (4, 70426230), (5, 56340984), (6, 46950820), (7, 40243560), (8, 35213115), (10, 28170492), (12, 23475410), (14, 20121780), (15, 18780328), (20, 14085246), (21, 13414520), (23, 12248040), (24, 11737705), (28, 10060890), (30, 9390164), (35, 8048712), (40, 7042623), (42, 6707260), (46, 6124020), (49, 5749080), (56, 5030445), (60, 4695082), (69, 4082680), (70, 4024356), (84, 3353630), (92, 3062010), (98, 2874540), (105, 2682904), (115, 2449608), (120, 2347541), (138, 2041340), (140, 2012178), (147, 1916360), (161, 1749720), (168, 1676815), (184, 1531005), (196, 1437270), (210, 1341452), (230, 1224804), (245, 1149816), (276, 1020670), (280, 1006089), (294, 958180), (322, 874860), (345, 816536), (392, 718635), (420, 670726), (460, 612402), (483, 583240), (490, 574908), (552, 510335), (588, 479090), (644, 437430), (690, 408268), (735, 383272), (805, 349944), (840, 335363), (920, 306201), (966, 291620), (980, 287454), (1127, 249960), (1176, 239545), (1288, 218715), (1380, 204134), (1470, 191636), (1610, 174972), (1932, 145810), (1960, 143727), (2083, 135240), (2254, 124980), (2415, 116648), (2760, 102067), (2940, 95818), (3220, 87486), (3381, 83320), (3864, 72905), (4166, 67620), (4508, 62490), (4830, 58324), (5635, 49992), (5880, 47909), (6249, 45080), (6440, 43743), (6762, 41660), (8332, 33810), (9016, 31245), (9660, 29162), (10415, 27048), (11270, 24996), (12498, 22540), (13524, 20830), (14581, 19320), (16664, 16905)]