488510880

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{647}}^1$

素因数の和:700

約数の個数: 288

約数和(自身を含む): 1824342912

約数和(自身を除く): 1335832032

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 13, 15, 16, 20, 22, 24, 26, 30, 32, 33, 39, 40, 44, 48, 52, 55, 60, 65, 66, 78, 80, 88, 96, 104, 110, 120, 121, 130, 132, 143, 156, 160, 165, 176, 195, 208, 220, 240, 242, 260, 264, 286, 312, 330, 352, 363, 390, 416, 429, 440, 480, 484, 520, 528, 572, 605, 624, 647, 660, 715, 726, 780, 858, 880, 968, 1040, 1056, 1144, 1210, 1248, 1294, 1320, 1430, 1452, 1560, 1573, 1716, 1760, 1815, 1936, 1941, 2080, 2145, 2288, 2420, 2588, 2640, 2860, 2904, 3120, 3146, 3235, 3432, 3630, 3872, 3882, 4290, 4576, 4719, 4840, 5176, 5280, 5720, 5808, 6240, 6292, 6470, 6864, 7117, 7260, 7764, 7865, 8411, 8580, 9438, 9680, 9705, 10352, 11440, 11616, 12584, 12940, 13728, 14234, 14520, 15528, 15730, 16822, 17160, 18876, 19360, 19410, 20704, 21351, 22880, 23595, 25168, 25233, 25880, 28468, 29040, 31056, 31460, 33644, 34320, 35585, 37752, 38820, 42055, 42702, 47190, 50336, 50466, 51760, 56936, 58080, 62112, 62920, 67288, 68640, 71170, 75504, 77640, 78287, 84110, 85404, 92521, 94380, 100932, 103520, 106755, 113872, 125840, 126165, 134576, 142340, 151008, 155280, 156574, 168220, 170808, 185042, 188760, 201864, 213510, 227744, 234861, 251680, 252330, 269152, 277563, 284680, 310560, 313148, 336440, 341616, 370084, 377520, 391435, 403728, 427020, 462605, 469722, 504660, 555126, 569360, 626296, 672880, 683232, 740168, 755040, 782870, 807456, 854040, 925210, 939444, 1009320, 1017731, 1110252, 1138720, 1174305, 1252592, 1345760, 1387815, 1480336, 1565740, 1708080, 1850420, 1878888, 2018640, 2035462, 2220504, 2348610, 2505184, 2775630, 2960672, 3053193, 3131480, 3416160, 3700840, 3757776, 4037280, 4070924, 4441008, 4697220, 5088655, 5551260, 6106386, 6262960, 7401680, 7515552, 8141848, 8882016, 9394440, 10177310, 11102520, 12212772, 12525920, 14803360, 15265965, 16283696, 18788880, 20354620, 22205040, 24425544, 30531930, 32567392, 37577760, 40709240, 44410080, 48851088, 61063860, 81418480, 97702176, 122127720, 162836960, 244255440, 488510880]

約数ペア:

[(1, 488510880), (2, 244255440), (3, 162836960), (4, 122127720), (5, 97702176), (6, 81418480), (8, 61063860), (10, 48851088), (11, 44410080), (12, 40709240), (13, 37577760), (15, 32567392), (16, 30531930), (20, 24425544), (22, 22205040), (24, 20354620), (26, 18788880), (30, 16283696), (32, 15265965), (33, 14803360), (39, 12525920), (40, 12212772), (44, 11102520), (48, 10177310), (52, 9394440), (55, 8882016), (60, 8141848), (65, 7515552), (66, 7401680), (78, 6262960), (80, 6106386), (88, 5551260), (96, 5088655), (104, 4697220), (110, 4441008), (120, 4070924), (121, 4037280), (130, 3757776), (132, 3700840), (143, 3416160), (156, 3131480), (160, 3053193), (165, 2960672), (176, 2775630), (195, 2505184), (208, 2348610), (220, 2220504), (240, 2035462), (242, 2018640), (260, 1878888), (264, 1850420), (286, 1708080), (312, 1565740), (330, 1480336), (352, 1387815), (363, 1345760), (390, 1252592), (416, 1174305), (429, 1138720), (440, 1110252), (480, 1017731), (484, 1009320), (520, 939444), (528, 925210), (572, 854040), (605, 807456), (624, 782870), (647, 755040), (660, 740168), (715, 683232), (726, 672880), (780, 626296), (858, 569360), (880, 555126), (968, 504660), (1040, 469722), (1056, 462605), (1144, 427020), (1210, 403728), (1248, 391435), (1294, 377520), (1320, 370084), (1430, 341616), (1452, 336440), (1560, 313148), (1573, 310560), (1716, 284680), (1760, 277563), (1815, 269152), (1936, 252330), (1941, 251680), (2080, 234861), (2145, 227744), (2288, 213510), (2420, 201864), (2588, 188760), (2640, 185042), (2860, 170808), (2904, 168220), (3120, 156574), (3146, 155280), (3235, 151008), (3432, 142340), (3630, 134576), (3872, 126165), (3882, 125840), (4290, 113872), (4576, 106755), (4719, 103520), (4840, 100932), (5176, 94380), (5280, 92521), (5720, 85404), (5808, 84110), (6240, 78287), (6292, 77640), (6470, 75504), (6864, 71170), (7117, 68640), (7260, 67288), (7764, 62920), (7865, 62112), (8411, 58080), (8580, 56936), (9438, 51760), (9680, 50466), (9705, 50336), (10352, 47190), (11440, 42702), (11616, 42055), (12584, 38820), (12940, 37752), (13728, 35585), (14234, 34320), (14520, 33644), (15528, 31460), (15730, 31056), (16822, 29040), (17160, 28468), (18876, 25880), (19360, 25233), (19410, 25168), (20704, 23595), (21351, 22880)]