123826320

素因数分解:

$2^4\times 3^4\times 5^1\times {\mathrm{97}}^1\times {\mathrm{197}}^1$

素因数の和:319

約数の個数: 200

約数和(自身を含む): 436706424

約数和(自身を除く): 312880104

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, 197, 216, 240, 270, 291, 324, 360, 388, 394, 405, 432, 485, 540, 582, 591, 648, 720, 776, 788, 810, 873, 970, 985, 1080, 1164, 1182, 1296, 1455, 1552, 1576, 1620, 1746, 1773, 1940, 1970, 2160, 2328, 2364, 2619, 2910, 2955, 3152, 3240, 3492, 3546, 3880, 3940, 4365, 4656, 4728, 5238, 5319, 5820, 5910, 6480, 6984, 7092, 7760, 7857, 7880, 8730, 8865, 9456, 10476, 10638, 11640, 11820, 13095, 13968, 14184, 15714, 15760, 15957, 17460, 17730, 19109, 20952, 21276, 23280, 23640, 26190, 26595, 28368, 31428, 31914, 34920, 35460, 38218, 39285, 41904, 42552, 47280, 52380, 53190, 57327, 62856, 63828, 69840, 70920, 76436, 78570, 79785, 85104, 95545, 104760, 106380, 114654, 125712, 127656, 141840, 152872, 157140, 159570, 171981, 191090, 209520, 212760, 229308, 255312, 286635, 305744, 314280, 319140, 343962, 382180, 425520, 458616, 515943, 573270, 628560, 638280, 687924, 764360, 859905, 917232, 1031886, 1146540, 1276560, 1375848, 1528720, 1547829, 1719810, 2063772, 2293080, 2579715, 2751696, 3095658, 3439620, 4127544, 4586160, 5159430, 6191316, 6879240, 7739145, 8255088, 10318860, 12382632, 13758480, 15478290, 20637720, 24765264, 30956580, 41275440, 61913160, 123826320]

約数ペア:

[(1, 123826320), (2, 61913160), (3, 41275440), (4, 30956580), (5, 24765264), (6, 20637720), (8, 15478290), (9, 13758480), (10, 12382632), (12, 10318860), (15, 8255088), (16, 7739145), (18, 6879240), (20, 6191316), (24, 5159430), (27, 4586160), (30, 4127544), (36, 3439620), (40, 3095658), (45, 2751696), (48, 2579715), (54, 2293080), (60, 2063772), (72, 1719810), (80, 1547829), (81, 1528720), (90, 1375848), (97, 1276560), (108, 1146540), (120, 1031886), (135, 917232), (144, 859905), (162, 764360), (180, 687924), (194, 638280), (197, 628560), (216, 573270), (240, 515943), (270, 458616), (291, 425520), (324, 382180), (360, 343962), (388, 319140), (394, 314280), (405, 305744), (432, 286635), (485, 255312), (540, 229308), (582, 212760), (591, 209520), (648, 191090), (720, 171981), (776, 159570), (788, 157140), (810, 152872), (873, 141840), (970, 127656), (985, 125712), (1080, 114654), (1164, 106380), (1182, 104760), (1296, 95545), (1455, 85104), (1552, 79785), (1576, 78570), (1620, 76436), (1746, 70920), (1773, 69840), (1940, 63828), (1970, 62856), (2160, 57327), (2328, 53190), (2364, 52380), (2619, 47280), (2910, 42552), (2955, 41904), (3152, 39285), (3240, 38218), (3492, 35460), (3546, 34920), (3880, 31914), (3940, 31428), (4365, 28368), (4656, 26595), (4728, 26190), (5238, 23640), (5319, 23280), (5820, 21276), (5910, 20952), (6480, 19109), (6984, 17730), (7092, 17460), (7760, 15957), (7857, 15760), (7880, 15714), (8730, 14184), (8865, 13968), (9456, 13095), (10476, 11820), (10638, 11640)]