902131440

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{8803}}^1$

素因数の和:8887

約数の個数: 160

約数和(自身を含む): 3248887296

約数和(自身を除く): 2346755856

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 61, 70, 80, 84, 105, 112, 120, 122, 140, 168, 183, 210, 240, 244, 280, 305, 336, 366, 420, 427, 488, 560, 610, 732, 840, 854, 915, 976, 1220, 1281, 1464, 1680, 1708, 1830, 2135, 2440, 2562, 2928, 3416, 3660, 4270, 4880, 5124, 6405, 6832, 7320, 8540, 8803, 10248, 12810, 14640, 17080, 17606, 20496, 25620, 26409, 34160, 35212, 44015, 51240, 52818, 61621, 70424, 88030, 102480, 105636, 123242, 132045, 140848, 176060, 184863, 211272, 246484, 264090, 308105, 352120, 369726, 422544, 492968, 528180, 536983, 616210, 704240, 739452, 924315, 985936, 1056360, 1073966, 1232420, 1478904, 1610949, 1848630, 2112720, 2147932, 2464840, 2684915, 2957808, 3221898, 3697260, 3758881, 4295864, 4929680, 5369830, 6443796, 7394520, 7517762, 8054745, 8591728, 10739660, 11276643, 12887592, 14789040, 15035524, 16109490, 18794405, 21479320, 22553286, 25775184, 30071048, 32218980, 37588810, 42958640, 45106572, 56383215, 60142096, 64437960, 75177620, 90213144, 112766430, 128875920, 150355240, 180426288, 225532860, 300710480, 451065720, 902131440]

約数ペア:

[(1, 902131440), (2, 451065720), (3, 300710480), (4, 225532860), (5, 180426288), (6, 150355240), (7, 128875920), (8, 112766430), (10, 90213144), (12, 75177620), (14, 64437960), (15, 60142096), (16, 56383215), (20, 45106572), (21, 42958640), (24, 37588810), (28, 32218980), (30, 30071048), (35, 25775184), (40, 22553286), (42, 21479320), (48, 18794405), (56, 16109490), (60, 15035524), (61, 14789040), (70, 12887592), (80, 11276643), (84, 10739660), (105, 8591728), (112, 8054745), (120, 7517762), (122, 7394520), (140, 6443796), (168, 5369830), (183, 4929680), (210, 4295864), (240, 3758881), (244, 3697260), (280, 3221898), (305, 2957808), (336, 2684915), (366, 2464840), (420, 2147932), (427, 2112720), (488, 1848630), (560, 1610949), (610, 1478904), (732, 1232420), (840, 1073966), (854, 1056360), (915, 985936), (976, 924315), (1220, 739452), (1281, 704240), (1464, 616210), (1680, 536983), (1708, 528180), (1830, 492968), (2135, 422544), (2440, 369726), (2562, 352120), (2928, 308105), (3416, 264090), (3660, 246484), (4270, 211272), (4880, 184863), (5124, 176060), (6405, 140848), (6832, 132045), (7320, 123242), (8540, 105636), (8803, 102480), (10248, 88030), (12810, 70424), (14640, 61621), (17080, 52818), (17606, 51240), (20496, 44015), (25620, 35212), (26409, 34160)]