196739280

素因数分解:

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

素因数の和:435

約数の個数: 200

約数和(自身を含む): 692554632

約数和(自身を除く): 495815352

約数列:

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

約数ペア:

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