393478560

素因数分解:

$2^5\times 3^4\times 5^1\times {\mathrm{97}}^1\times {\mathrm{313}}^1$

素因数の和:437

約数の個数: 240

約数和(自身を含む): 1407449736

約数和(自身を除く): 1013971176

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 72, 80, 81, 90, 96, 97, 108, 120, 135, 144, 160, 162, 180, 194, 216, 240, 270, 288, 291, 313, 324, 360, 388, 405, 432, 480, 485, 540, 582, 626, 648, 720, 776, 810, 864, 873, 939, 970, 1080, 1164, 1252, 1296, 1440, 1455, 1552, 1565, 1620, 1746, 1878, 1940, 2160, 2328, 2504, 2592, 2619, 2817, 2910, 3104, 3130, 3240, 3492, 3756, 3880, 4320, 4365, 4656, 4695, 5008, 5238, 5634, 5820, 6260, 6480, 6984, 7512, 7760, 7857, 8451, 8730, 9312, 9390, 10016, 10476, 11268, 11640, 12520, 12960, 13095, 13968, 14085, 15024, 15520, 15714, 16902, 17460, 18780, 20952, 22536, 23280, 25040, 25353, 26190, 27936, 28170, 30048, 30361, 31428, 33804, 34920, 37560, 39285, 41904, 42255, 45072, 46560, 50080, 50706, 52380, 56340, 60722, 62856, 67608, 69840, 75120, 78570, 83808, 84510, 90144, 91083, 101412, 104760, 112680, 121444, 125712, 126765, 135216, 139680, 150240, 151805, 157140, 169020, 182166, 202824, 209520, 225360, 242888, 251424, 253530, 270432, 273249, 303610, 314280, 338040, 364332, 405648, 419040, 450720, 455415, 485776, 507060, 546498, 607220, 628560, 676080, 728664, 811296, 819747, 910830, 971552, 1014120, 1092996, 1214440, 1257120, 1352160, 1366245, 1457328, 1639494, 1821660, 2028240, 2185992, 2428880, 2459241, 2732490, 2914656, 3278988, 3643320, 4056480, 4098735, 4371984, 4857760, 4918482, 5464980, 6557976, 7286640, 8197470, 8743968, 9836964, 10929960, 12296205, 13115952, 14573280, 16394940, 19673928, 21859920, 24592410, 26231904, 32789880, 39347856, 43719840, 49184820, 65579760, 78695712, 98369640, 131159520, 196739280, 393478560]

約数ペア:

[(1, 393478560), (2, 196739280), (3, 131159520), (4, 98369640), (5, 78695712), (6, 65579760), (8, 49184820), (9, 43719840), (10, 39347856), (12, 32789880), (15, 26231904), (16, 24592410), (18, 21859920), (20, 19673928), (24, 16394940), (27, 14573280), (30, 13115952), (32, 12296205), (36, 10929960), (40, 9836964), (45, 8743968), (48, 8197470), (54, 7286640), (60, 6557976), (72, 5464980), (80, 4918482), (81, 4857760), (90, 4371984), (96, 4098735), (97, 4056480), (108, 3643320), (120, 3278988), (135, 2914656), (144, 2732490), (160, 2459241), (162, 2428880), (180, 2185992), (194, 2028240), (216, 1821660), (240, 1639494), (270, 1457328), (288, 1366245), (291, 1352160), (313, 1257120), (324, 1214440), (360, 1092996), (388, 1014120), (405, 971552), (432, 910830), (480, 819747), (485, 811296), (540, 728664), (582, 676080), (626, 628560), (648, 607220), (720, 546498), (776, 507060), (810, 485776), (864, 455415), (873, 450720), (939, 419040), (970, 405648), (1080, 364332), (1164, 338040), (1252, 314280), (1296, 303610), (1440, 273249), (1455, 270432), (1552, 253530), (1565, 251424), (1620, 242888), (1746, 225360), (1878, 209520), (1940, 202824), (2160, 182166), (2328, 169020), (2504, 157140), (2592, 151805), (2619, 150240), (2817, 139680), (2910, 135216), (3104, 126765), (3130, 125712), (3240, 121444), (3492, 112680), (3756, 104760), (3880, 101412), (4320, 91083), (4365, 90144), (4656, 84510), (4695, 83808), (5008, 78570), (5238, 75120), (5634, 69840), (5820, 67608), (6260, 62856), (6480, 60722), (6984, 56340), (7512, 52380), (7760, 50706), (7857, 50080), (8451, 46560), (8730, 45072), (9312, 42255), (9390, 41904), (10016, 39285), (10476, 37560), (11268, 34920), (11640, 33804), (12520, 31428), (12960, 30361), (13095, 30048), (13968, 28170), (14085, 27936), (15024, 26190), (15520, 25353), (15714, 25040), (16902, 23280), (17460, 22536), (18780, 20952)]