291503520

素因数分解:

$2^5\times 3^2\times 5^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{239}}^1$

素因数の和:289

約数の個数: 432

約数和(自身を含む): 1254839040

約数和(自身を除く): 963335520

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 14, 15, 16, 18, 20, 21, 22, 24, 28, 30, 32, 33, 35, 36, 40, 42, 44, 45, 48, 55, 56, 60, 63, 66, 70, 72, 77, 80, 84, 88, 90, 96, 99, 105, 110, 112, 120, 121, 126, 132, 140, 144, 154, 160, 165, 168, 176, 180, 198, 210, 220, 224, 231, 239, 240, 242, 252, 264, 280, 288, 308, 315, 330, 336, 352, 360, 363, 385, 396, 420, 440, 462, 478, 480, 484, 495, 504, 528, 560, 605, 616, 630, 660, 672, 693, 717, 720, 726, 770, 792, 840, 847, 880, 924, 956, 968, 990, 1008, 1056, 1089, 1120, 1155, 1195, 1210, 1232, 1260, 1320, 1386, 1434, 1440, 1452, 1540, 1584, 1673, 1680, 1694, 1760, 1815, 1848, 1912, 1936, 1980, 2016, 2151, 2178, 2310, 2390, 2420, 2464, 2520, 2541, 2629, 2640, 2772, 2868, 2904, 3080, 3168, 3346, 3360, 3388, 3465, 3585, 3630, 3696, 3824, 3872, 3960, 4235, 4302, 4356, 4620, 4780, 4840, 5019, 5040, 5082, 5258, 5280, 5445, 5544, 5736, 5808, 6160, 6692, 6776, 6930, 7170, 7260, 7392, 7623, 7648, 7887, 7920, 8365, 8470, 8604, 8712, 9240, 9560, 9680, 10038, 10080, 10164, 10516, 10755, 10890, 11088, 11472, 11616, 12320, 12705, 13145, 13384, 13552, 13860, 14340, 14520, 15057, 15246, 15774, 15840, 16730, 16940, 17208, 17424, 18403, 18480, 19120, 19360, 20076, 20328, 21032, 21510, 21780, 22176, 22944, 23661, 25095, 25410, 26290, 26768, 27104, 27720, 28680, 28919, 29040, 30114, 30492, 31548, 33460, 33880, 34416, 34848, 36806, 36960, 38115, 38240, 39435, 40152, 40656, 42064, 43020, 43560, 47322, 50190, 50820, 52580, 53536, 55209, 55440, 57360, 57838, 58080, 60228, 60984, 63096, 66920, 67760, 68832, 73612, 75285, 76230, 78870, 80304, 81312, 84128, 86040, 86757, 87120, 92015, 94644, 100380, 101640, 105160, 110418, 110880, 114720, 115676, 118305, 120456, 121968, 126192, 133840, 135520, 144595, 147224, 150570, 152460, 157740, 160608, 165627, 172080, 173514, 174240, 184030, 189288, 200760, 202433, 203280, 210320, 220836, 231352, 236610, 240912, 243936, 252384, 260271, 267680, 276045, 289190, 294448, 301140, 304920, 315480, 331254, 344160, 347028, 368060, 378576, 401520, 404866, 406560, 420640, 433785, 441672, 462704, 473220, 481824, 520542, 552090, 578380, 588896, 602280, 607299, 609840, 630960, 662508, 694056, 736120, 757152, 803040, 809732, 828135, 867570, 883344, 925408, 946440, 1012165, 1041084, 1104180, 1156760, 1204560, 1214598, 1219680, 1261920, 1301355, 1325016, 1388112, 1472240, 1619464, 1656270, 1735140, 1766688, 1821897, 1892880, 2024330, 2082168, 2208360, 2313520, 2409120, 2429196, 2602710, 2650032, 2776224, 2944480, 3036495, 3238928, 3312540, 3470280, 3643794, 3785760, 4048660, 4164336, 4416720, 4627040, 4858392, 5205420, 5300064, 6072990, 6477856, 6625080, 6940560, 7287588, 8097320, 8328672, 8833440, 9109485, 9716784, 10410840, 12145980, 13250160, 13881120, 14575176, 16194640, 18218970, 19433568, 20821680, 24291960, 26500320, 29150352, 32389280, 36437940, 41643360, 48583920, 58300704, 72875880, 97167840, 145751760, 291503520]

約数ペア:

[(1, 291503520), (2, 145751760), (3, 97167840), (4, 72875880), (5, 58300704), (6, 48583920), (7, 41643360), (8, 36437940), (9, 32389280), (10, 29150352), (11, 26500320), (12, 24291960), (14, 20821680), (15, 19433568), (16, 18218970), (18, 16194640), (20, 14575176), (21, 13881120), (22, 13250160), (24, 12145980), (28, 10410840), (30, 9716784), (32, 9109485), (33, 8833440), (35, 8328672), (36, 8097320), (40, 7287588), (42, 6940560), (44, 6625080), (45, 6477856), (48, 6072990), (55, 5300064), (56, 5205420), (60, 4858392), (63, 4627040), (66, 4416720), (70, 4164336), (72, 4048660), (77, 3785760), (80, 3643794), (84, 3470280), (88, 3312540), (90, 3238928), (96, 3036495), (99, 2944480), (105, 2776224), (110, 2650032), (112, 2602710), (120, 2429196), (121, 2409120), (126, 2313520), (132, 2208360), (140, 2082168), (144, 2024330), (154, 1892880), (160, 1821897), (165, 1766688), (168, 1735140), (176, 1656270), (180, 1619464), (198, 1472240), (210, 1388112), (220, 1325016), (224, 1301355), (231, 1261920), (239, 1219680), (240, 1214598), (242, 1204560), (252, 1156760), (264, 1104180), (280, 1041084), (288, 1012165), (308, 946440), (315, 925408), (330, 883344), (336, 867570), (352, 828135), (360, 809732), (363, 803040), (385, 757152), (396, 736120), (420, 694056), (440, 662508), (462, 630960), (478, 609840), (480, 607299), (484, 602280), (495, 588896), (504, 578380), (528, 552090), (560, 520542), (605, 481824), (616, 473220), (630, 462704), (660, 441672), (672, 433785), (693, 420640), (717, 406560), (720, 404866), (726, 401520), (770, 378576), (792, 368060), (840, 347028), (847, 344160), (880, 331254), (924, 315480), (956, 304920), (968, 301140), (990, 294448), (1008, 289190), (1056, 276045), (1089, 267680), (1120, 260271), (1155, 252384), (1195, 243936), (1210, 240912), (1232, 236610), (1260, 231352), (1320, 220836), (1386, 210320), (1434, 203280), (1440, 202433), (1452, 200760), (1540, 189288), (1584, 184030), (1673, 174240), (1680, 173514), (1694, 172080), (1760, 165627), (1815, 160608), (1848, 157740), (1912, 152460), (1936, 150570), (1980, 147224), (2016, 144595), (2151, 135520), (2178, 133840), (2310, 126192), (2390, 121968), (2420, 120456), (2464, 118305), (2520, 115676), (2541, 114720), (2629, 110880), (2640, 110418), (2772, 105160), (2868, 101640), (2904, 100380), (3080, 94644), (3168, 92015), (3346, 87120), (3360, 86757), (3388, 86040), (3465, 84128), (3585, 81312), (3630, 80304), (3696, 78870), (3824, 76230), (3872, 75285), (3960, 73612), (4235, 68832), (4302, 67760), (4356, 66920), (4620, 63096), (4780, 60984), (4840, 60228), (5019, 58080), (5040, 57838), (5082, 57360), (5258, 55440), (5280, 55209), (5445, 53536), (5544, 52580), (5736, 50820), (5808, 50190), (6160, 47322), (6692, 43560), (6776, 43020), (6930, 42064), (7170, 40656), (7260, 40152), (7392, 39435), (7623, 38240), (7648, 38115), (7887, 36960), (7920, 36806), (8365, 34848), (8470, 34416), (8604, 33880), (8712, 33460), (9240, 31548), (9560, 30492), (9680, 30114), (10038, 29040), (10080, 28919), (10164, 28680), (10516, 27720), (10755, 27104), (10890, 26768), (11088, 26290), (11472, 25410), (11616, 25095), (12320, 23661), (12705, 22944), (13145, 22176), (13384, 21780), (13552, 21510), (13860, 21032), (14340, 20328), (14520, 20076), (15057, 19360), (15246, 19120), (15774, 18480), (15840, 18403), (16730, 17424), (16940, 17208)]