319727520

素因数分解:

$2^5\times 3^3\times 5^1\times 7^1\times {\mathrm{97}}^1\times {\mathrm{109}}^1$

素因数の和:237

約数の個数: 384

約数和(自身を含む): 1303948800

約数和(自身を除く): 984221280

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 32, 35, 36, 40, 42, 45, 48, 54, 56, 60, 63, 70, 72, 80, 84, 90, 96, 97, 105, 108, 109, 112, 120, 126, 135, 140, 144, 160, 168, 180, 189, 194, 210, 216, 218, 224, 240, 252, 270, 280, 288, 291, 315, 327, 336, 360, 378, 388, 420, 432, 436, 480, 485, 504, 540, 545, 560, 582, 630, 654, 672, 679, 720, 756, 763, 776, 840, 864, 872, 873, 945, 970, 981, 1008, 1080, 1090, 1120, 1164, 1260, 1308, 1358, 1440, 1455, 1512, 1526, 1552, 1635, 1680, 1744, 1746, 1890, 1940, 1962, 2016, 2037, 2160, 2180, 2289, 2328, 2520, 2616, 2619, 2716, 2910, 2943, 3024, 3052, 3104, 3270, 3360, 3395, 3488, 3492, 3780, 3815, 3880, 3924, 4074, 4320, 4360, 4365, 4578, 4656, 4905, 5040, 5232, 5238, 5432, 5820, 5886, 6048, 6104, 6111, 6540, 6790, 6867, 6984, 7560, 7630, 7760, 7848, 8148, 8720, 8730, 9156, 9312, 9810, 10080, 10185, 10464, 10476, 10573, 10864, 11445, 11640, 11772, 12208, 12222, 13080, 13095, 13580, 13734, 13968, 14715, 15120, 15260, 15520, 15696, 16296, 17440, 17460, 18312, 18333, 19620, 20370, 20601, 20952, 21146, 21728, 22890, 23280, 23544, 24416, 24444, 26160, 26190, 27160, 27468, 27936, 29430, 30240, 30520, 30555, 31392, 31719, 32592, 34335, 34920, 36624, 36666, 39240, 40740, 41202, 41904, 42292, 45780, 46560, 47088, 48888, 52320, 52380, 52865, 54320, 54936, 58860, 61040, 61110, 63438, 65184, 68670, 69840, 73248, 73332, 74011, 78480, 81480, 82404, 83808, 84584, 91560, 91665, 94176, 95157, 97776, 103005, 104760, 105730, 108640, 109872, 117720, 122080, 122220, 126876, 137340, 139680, 146664, 148022, 156960, 158595, 162960, 164808, 169168, 183120, 183330, 190314, 195552, 206010, 209520, 211460, 219744, 222033, 235440, 244440, 253752, 274680, 285471, 293328, 296044, 317190, 325920, 329616, 338336, 366240, 366660, 370055, 380628, 412020, 419040, 422920, 444066, 470880, 475785, 488880, 507504, 549360, 570942, 586656, 592088, 634380, 659232, 666099, 733320, 740110, 761256, 824040, 845840, 888132, 951570, 977760, 1015008, 1098720, 1110165, 1141884, 1184176, 1268760, 1332198, 1427355, 1466640, 1480220, 1522512, 1648080, 1691680, 1776264, 1903140, 1998297, 2220330, 2283768, 2368352, 2537520, 2664396, 2854710, 2933280, 2960440, 3045024, 3296160, 3330495, 3552528, 3806280, 3996594, 4440660, 4567536, 5075040, 5328792, 5709420, 5920880, 6660990, 7105056, 7612560, 7993188, 8881320, 9135072, 9991485, 10657584, 11418840, 11841760, 13321980, 15225120, 15986376, 17762640, 19982970, 21315168, 22837680, 26643960, 31972752, 35525280, 39965940, 45675360, 53287920, 63945504, 79931880, 106575840, 159863760, 319727520]

約数ペア:

[(1, 319727520), (2, 159863760), (3, 106575840), (4, 79931880), (5, 63945504), (6, 53287920), (7, 45675360), (8, 39965940), (9, 35525280), (10, 31972752), (12, 26643960), (14, 22837680), (15, 21315168), (16, 19982970), (18, 17762640), (20, 15986376), (21, 15225120), (24, 13321980), (27, 11841760), (28, 11418840), (30, 10657584), (32, 9991485), (35, 9135072), (36, 8881320), (40, 7993188), (42, 7612560), (45, 7105056), (48, 6660990), (54, 5920880), (56, 5709420), (60, 5328792), (63, 5075040), (70, 4567536), (72, 4440660), (80, 3996594), (84, 3806280), (90, 3552528), (96, 3330495), (97, 3296160), (105, 3045024), (108, 2960440), (109, 2933280), (112, 2854710), (120, 2664396), (126, 2537520), (135, 2368352), (140, 2283768), (144, 2220330), (160, 1998297), (168, 1903140), (180, 1776264), (189, 1691680), (194, 1648080), (210, 1522512), (216, 1480220), (218, 1466640), (224, 1427355), (240, 1332198), (252, 1268760), (270, 1184176), (280, 1141884), (288, 1110165), (291, 1098720), (315, 1015008), (327, 977760), (336, 951570), (360, 888132), (378, 845840), (388, 824040), (420, 761256), (432, 740110), (436, 733320), (480, 666099), (485, 659232), (504, 634380), (540, 592088), (545, 586656), (560, 570942), (582, 549360), (630, 507504), (654, 488880), (672, 475785), (679, 470880), (720, 444066), (756, 422920), (763, 419040), (776, 412020), (840, 380628), (864, 370055), (872, 366660), (873, 366240), (945, 338336), (970, 329616), (981, 325920), (1008, 317190), (1080, 296044), (1090, 293328), (1120, 285471), (1164, 274680), (1260, 253752), (1308, 244440), (1358, 235440), (1440, 222033), (1455, 219744), (1512, 211460), (1526, 209520), (1552, 206010), (1635, 195552), (1680, 190314), (1744, 183330), (1746, 183120), (1890, 169168), (1940, 164808), (1962, 162960), (2016, 158595), (2037, 156960), (2160, 148022), (2180, 146664), (2289, 139680), (2328, 137340), (2520, 126876), (2616, 122220), (2619, 122080), (2716, 117720), (2910, 109872), (2943, 108640), (3024, 105730), (3052, 104760), (3104, 103005), (3270, 97776), (3360, 95157), (3395, 94176), (3488, 91665), (3492, 91560), (3780, 84584), (3815, 83808), (3880, 82404), (3924, 81480), (4074, 78480), (4320, 74011), (4360, 73332), (4365, 73248), (4578, 69840), (4656, 68670), (4905, 65184), (5040, 63438), (5232, 61110), (5238, 61040), (5432, 58860), (5820, 54936), (5886, 54320), (6048, 52865), (6104, 52380), (6111, 52320), (6540, 48888), (6790, 47088), (6867, 46560), (6984, 45780), (7560, 42292), (7630, 41904), (7760, 41202), (7848, 40740), (8148, 39240), (8720, 36666), (8730, 36624), (9156, 34920), (9312, 34335), (9810, 32592), (10080, 31719), (10185, 31392), (10464, 30555), (10476, 30520), (10573, 30240), (10864, 29430), (11445, 27936), (11640, 27468), (11772, 27160), (12208, 26190), (12222, 26160), (13080, 24444), (13095, 24416), (13580, 23544), (13734, 23280), (13968, 22890), (14715, 21728), (15120, 21146), (15260, 20952), (15520, 20601), (15696, 20370), (16296, 19620), (17440, 18333), (17460, 18312)]