479591280

素因数分解:

$2^4\times 3^4\times 5^1\times 7^1\times {\mathrm{97}}^1\times {\mathrm{109}}^1$

素因数の和:238

約数の個数: 400

約数和(自身を含む): 1940917440

約数和(自身を除く): 1461326160

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 48, 54, 56, 60, 63, 70, 72, 80, 81, 84, 90, 97, 105, 108, 109, 112, 120, 126, 135, 140, 144, 162, 168, 180, 189, 194, 210, 216, 218, 240, 252, 270, 280, 291, 315, 324, 327, 336, 360, 378, 388, 405, 420, 432, 436, 485, 504, 540, 545, 560, 567, 582, 630, 648, 654, 679, 720, 756, 763, 776, 810, 840, 872, 873, 945, 970, 981, 1008, 1080, 1090, 1134, 1164, 1260, 1296, 1308, 1358, 1455, 1512, 1526, 1552, 1620, 1635, 1680, 1744, 1746, 1890, 1940, 1962, 2037, 2160, 2180, 2268, 2289, 2328, 2520, 2616, 2619, 2716, 2835, 2910, 2943, 3024, 3052, 3240, 3270, 3395, 3492, 3780, 3815, 3880, 3924, 4074, 4360, 4365, 4536, 4578, 4656, 4905, 5040, 5232, 5238, 5432, 5670, 5820, 5886, 6104, 6111, 6480, 6540, 6790, 6867, 6984, 7560, 7630, 7760, 7848, 7857, 8148, 8720, 8730, 8829, 9072, 9156, 9810, 10185, 10476, 10573, 10864, 11340, 11445, 11640, 11772, 12208, 12222, 13080, 13095, 13580, 13734, 13968, 14715, 15120, 15260, 15696, 15714, 16296, 17460, 17658, 18312, 18333, 19620, 20370, 20601, 20952, 21146, 22680, 22890, 23280, 23544, 24444, 26160, 26190, 27160, 27468, 29430, 30520, 30555, 31428, 31719, 32592, 34335, 34920, 35316, 36624, 36666, 39240, 39285, 40740, 41202, 41904, 42292, 44145, 45360, 45780, 47088, 48888, 52380, 52865, 54320, 54936, 54999, 58860, 61040, 61110, 61803, 62856, 63438, 68670, 69840, 70632, 73332, 74011, 78480, 78570, 81480, 82404, 84584, 88290, 91560, 91665, 95157, 97776, 103005, 104760, 105730, 109872, 109998, 117720, 122220, 123606, 125712, 126876, 137340, 141264, 146664, 148022, 157140, 158595, 162960, 164808, 169168, 176580, 183120, 183330, 190314, 206010, 209520, 211460, 219996, 222033, 235440, 244440, 247212, 253752, 274680, 274995, 285471, 293328, 296044, 309015, 314280, 317190, 329616, 353160, 366660, 370055, 380628, 412020, 422920, 439992, 444066, 475785, 488880, 494424, 507504, 549360, 549990, 570942, 592088, 618030, 628560, 634380, 666099, 706320, 733320, 740110, 761256, 824040, 845840, 856413, 879984, 888132, 951570, 988848, 1099980, 1110165, 1141884, 1184176, 1236060, 1268760, 1332198, 1427355, 1466640, 1480220, 1522512, 1648080, 1712826, 1776264, 1903140, 1998297, 2199960, 2220330, 2283768, 2472120, 2537520, 2664396, 2854710, 2960440, 3330495, 3425652, 3552528, 3806280, 3996594, 4282065, 4399920, 4440660, 4567536, 4944240, 5328792, 5709420, 5920880, 5994891, 6660990, 6851304, 7612560, 7993188, 8564130, 8881320, 9991485, 10657584, 11418840, 11989782, 13321980, 13702608, 15986376, 17128260, 17762640, 19982970, 22837680, 23979564, 26643960, 29974455, 31972752, 34256520, 39965940, 47959128, 53287920, 59948910, 68513040, 79931880, 95918256, 119897820, 159863760, 239795640, 479591280]

約数ペア:

[(1, 479591280), (2, 239795640), (3, 159863760), (4, 119897820), (5, 95918256), (6, 79931880), (7, 68513040), (8, 59948910), (9, 53287920), (10, 47959128), (12, 39965940), (14, 34256520), (15, 31972752), (16, 29974455), (18, 26643960), (20, 23979564), (21, 22837680), (24, 19982970), (27, 17762640), (28, 17128260), (30, 15986376), (35, 13702608), (36, 13321980), (40, 11989782), (42, 11418840), (45, 10657584), (48, 9991485), (54, 8881320), (56, 8564130), (60, 7993188), (63, 7612560), (70, 6851304), (72, 6660990), (80, 5994891), (81, 5920880), (84, 5709420), (90, 5328792), (97, 4944240), (105, 4567536), (108, 4440660), (109, 4399920), (112, 4282065), (120, 3996594), (126, 3806280), (135, 3552528), (140, 3425652), (144, 3330495), (162, 2960440), (168, 2854710), (180, 2664396), (189, 2537520), (194, 2472120), (210, 2283768), (216, 2220330), (218, 2199960), (240, 1998297), (252, 1903140), (270, 1776264), (280, 1712826), (291, 1648080), (315, 1522512), (324, 1480220), (327, 1466640), (336, 1427355), (360, 1332198), (378, 1268760), (388, 1236060), (405, 1184176), (420, 1141884), (432, 1110165), (436, 1099980), (485, 988848), (504, 951570), (540, 888132), (545, 879984), (560, 856413), (567, 845840), (582, 824040), (630, 761256), (648, 740110), (654, 733320), (679, 706320), (720, 666099), (756, 634380), (763, 628560), (776, 618030), (810, 592088), (840, 570942), (872, 549990), (873, 549360), (945, 507504), (970, 494424), (981, 488880), (1008, 475785), (1080, 444066), (1090, 439992), (1134, 422920), (1164, 412020), (1260, 380628), (1296, 370055), (1308, 366660), (1358, 353160), (1455, 329616), (1512, 317190), (1526, 314280), (1552, 309015), (1620, 296044), (1635, 293328), (1680, 285471), (1744, 274995), (1746, 274680), (1890, 253752), (1940, 247212), (1962, 244440), (2037, 235440), (2160, 222033), (2180, 219996), (2268, 211460), (2289, 209520), (2328, 206010), (2520, 190314), (2616, 183330), (2619, 183120), (2716, 176580), (2835, 169168), (2910, 164808), (2943, 162960), (3024, 158595), (3052, 157140), (3240, 148022), (3270, 146664), (3395, 141264), (3492, 137340), (3780, 126876), (3815, 125712), (3880, 123606), (3924, 122220), (4074, 117720), (4360, 109998), (4365, 109872), (4536, 105730), (4578, 104760), (4656, 103005), (4905, 97776), (5040, 95157), (5232, 91665), (5238, 91560), (5432, 88290), (5670, 84584), (5820, 82404), (5886, 81480), (6104, 78570), (6111, 78480), (6480, 74011), (6540, 73332), (6790, 70632), (6867, 69840), (6984, 68670), (7560, 63438), (7630, 62856), (7760, 61803), (7848, 61110), (7857, 61040), (8148, 58860), (8720, 54999), (8730, 54936), (8829, 54320), (9072, 52865), (9156, 52380), (9810, 48888), (10185, 47088), (10476, 45780), (10573, 45360), (10864, 44145), (11340, 42292), (11445, 41904), (11640, 41202), (11772, 40740), (12208, 39285), (12222, 39240), (13080, 36666), (13095, 36624), (13580, 35316), (13734, 34920), (13968, 34335), (14715, 32592), (15120, 31719), (15260, 31428), (15696, 30555), (15714, 30520), (16296, 29430), (17460, 27468), (17658, 27160), (18312, 26190), (18333, 26160), (19620, 24444), (20370, 23544), (20601, 23280), (20952, 22890), (21146, 22680)]