249538320

素因数分解:

$2^4\times 3^4\times 5^1\times {\mathrm{97}}^1\times {\mathrm{397}}^1$

素因数の和:519

約数の個数: 200

約数和(自身を含む): 877824024

約数和(自身を除く): 628285704

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, 324, 360, 388, 397, 405, 432, 485, 540, 582, 648, 720, 776, 794, 810, 873, 970, 1080, 1164, 1191, 1296, 1455, 1552, 1588, 1620, 1746, 1940, 1985, 2160, 2328, 2382, 2619, 2910, 3176, 3240, 3492, 3573, 3880, 3970, 4365, 4656, 4764, 5238, 5820, 5955, 6352, 6480, 6984, 7146, 7760, 7857, 7940, 8730, 9528, 10476, 10719, 11640, 11910, 13095, 13968, 14292, 15714, 15880, 17460, 17865, 19056, 20952, 21438, 23280, 23820, 26190, 28584, 31428, 31760, 32157, 34920, 35730, 38509, 39285, 41904, 42876, 47640, 52380, 53595, 57168, 62856, 64314, 69840, 71460, 77018, 78570, 85752, 95280, 104760, 107190, 115527, 125712, 128628, 142920, 154036, 157140, 160785, 171504, 192545, 209520, 214380, 231054, 257256, 285840, 308072, 314280, 321570, 346581, 385090, 428760, 462108, 514512, 577635, 616144, 628560, 643140, 693162, 770180, 857520, 924216, 1039743, 1155270, 1286280, 1386324, 1540360, 1732905, 1848432, 2079486, 2310540, 2572560, 2772648, 3080720, 3119229, 3465810, 4158972, 4621080, 5198715, 5545296, 6238458, 6931620, 8317944, 9242160, 10397430, 12476916, 13863240, 15596145, 16635888, 20794860, 24953832, 27726480, 31192290, 41589720, 49907664, 62384580, 83179440, 124769160, 249538320]

約数ペア:

[(1, 249538320), (2, 124769160), (3, 83179440), (4, 62384580), (5, 49907664), (6, 41589720), (8, 31192290), (9, 27726480), (10, 24953832), (12, 20794860), (15, 16635888), (16, 15596145), (18, 13863240), (20, 12476916), (24, 10397430), (27, 9242160), (30, 8317944), (36, 6931620), (40, 6238458), (45, 5545296), (48, 5198715), (54, 4621080), (60, 4158972), (72, 3465810), (80, 3119229), (81, 3080720), (90, 2772648), (97, 2572560), (108, 2310540), (120, 2079486), (135, 1848432), (144, 1732905), (162, 1540360), (180, 1386324), (194, 1286280), (216, 1155270), (240, 1039743), (270, 924216), (291, 857520), (324, 770180), (360, 693162), (388, 643140), (397, 628560), (405, 616144), (432, 577635), (485, 514512), (540, 462108), (582, 428760), (648, 385090), (720, 346581), (776, 321570), (794, 314280), (810, 308072), (873, 285840), (970, 257256), (1080, 231054), (1164, 214380), (1191, 209520), (1296, 192545), (1455, 171504), (1552, 160785), (1588, 157140), (1620, 154036), (1746, 142920), (1940, 128628), (1985, 125712), (2160, 115527), (2328, 107190), (2382, 104760), (2619, 95280), (2910, 85752), (3176, 78570), (3240, 77018), (3492, 71460), (3573, 69840), (3880, 64314), (3970, 62856), (4365, 57168), (4656, 53595), (4764, 52380), (5238, 47640), (5820, 42876), (5955, 41904), (6352, 39285), (6480, 38509), (6984, 35730), (7146, 34920), (7760, 32157), (7857, 31760), (7940, 31428), (8730, 28584), (9528, 26190), (10476, 23820), (10719, 23280), (11640, 21438), (11910, 20952), (13095, 19056), (13968, 17865), (14292, 17460), (15714, 15880)]