223681080

素因数分解:

$2^3\times 3^1\times 5^1\times 7^2\times {\mathrm{109}}^1\times {\mathrm{349}}^1$

素因数の和:486

約数の個数: 192

約数和(自身を含む): 790020000

約数和(自身を除く): 566338920

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 49, 56, 60, 70, 84, 98, 105, 109, 120, 140, 147, 168, 196, 210, 218, 245, 280, 294, 327, 349, 392, 420, 436, 490, 545, 588, 654, 698, 735, 763, 840, 872, 980, 1047, 1090, 1176, 1308, 1396, 1470, 1526, 1635, 1745, 1960, 2094, 2180, 2289, 2443, 2616, 2792, 2940, 3052, 3270, 3490, 3815, 4188, 4360, 4578, 4886, 5235, 5341, 5880, 6104, 6540, 6980, 7329, 7630, 8376, 9156, 9772, 10470, 10682, 11445, 12215, 13080, 13960, 14658, 15260, 16023, 17101, 18312, 19544, 20940, 21364, 22890, 24430, 26705, 29316, 30520, 32046, 34202, 36645, 38041, 41880, 42728, 45780, 48860, 51303, 53410, 58632, 64092, 68404, 73290, 76082, 80115, 85505, 91560, 97720, 102606, 106820, 114123, 128184, 136808, 146580, 152164, 160230, 171010, 190205, 205212, 213640, 228246, 256515, 266287, 293160, 304328, 320460, 342020, 380410, 410424, 456492, 513030, 532574, 570615, 640920, 684040, 760820, 798861, 912984, 1026060, 1065148, 1141230, 1331435, 1521640, 1597722, 1864009, 2052120, 2130296, 2282460, 2662870, 3195444, 3728018, 3994305, 4564920, 5325740, 5592027, 6390888, 7456036, 7988610, 9320045, 10651480, 11184054, 14912072, 15977220, 18640090, 22368108, 27960135, 31954440, 37280180, 44736216, 55920270, 74560360, 111840540, 223681080]

約数ペア:

[(1, 223681080), (2, 111840540), (3, 74560360), (4, 55920270), (5, 44736216), (6, 37280180), (7, 31954440), (8, 27960135), (10, 22368108), (12, 18640090), (14, 15977220), (15, 14912072), (20, 11184054), (21, 10651480), (24, 9320045), (28, 7988610), (30, 7456036), (35, 6390888), (40, 5592027), (42, 5325740), (49, 4564920), (56, 3994305), (60, 3728018), (70, 3195444), (84, 2662870), (98, 2282460), (105, 2130296), (109, 2052120), (120, 1864009), (140, 1597722), (147, 1521640), (168, 1331435), (196, 1141230), (210, 1065148), (218, 1026060), (245, 912984), (280, 798861), (294, 760820), (327, 684040), (349, 640920), (392, 570615), (420, 532574), (436, 513030), (490, 456492), (545, 410424), (588, 380410), (654, 342020), (698, 320460), (735, 304328), (763, 293160), (840, 266287), (872, 256515), (980, 228246), (1047, 213640), (1090, 205212), (1176, 190205), (1308, 171010), (1396, 160230), (1470, 152164), (1526, 146580), (1635, 136808), (1745, 128184), (1960, 114123), (2094, 106820), (2180, 102606), (2289, 97720), (2443, 91560), (2616, 85505), (2792, 80115), (2940, 76082), (3052, 73290), (3270, 68404), (3490, 64092), (3815, 58632), (4188, 53410), (4360, 51303), (4578, 48860), (4886, 45780), (5235, 42728), (5341, 41880), (5880, 38041), (6104, 36645), (6540, 34202), (6980, 32046), (7329, 30520), (7630, 29316), (8376, 26705), (9156, 24430), (9772, 22890), (10470, 21364), (10682, 20940), (11445, 19544), (12215, 18312), (13080, 17101), (13960, 16023), (14658, 15260)]