74512800

素因数分解:

$2^5\times 3^2\times 5^2\times {\mathrm{79}}^1\times {\mathrm{131}}^1$

素因数の和:236

約数の個数: 216

約数和(自身を含む): 268107840

約数和(自身を除く): 193595040

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 25, 30, 32, 36, 40, 45, 48, 50, 60, 72, 75, 79, 80, 90, 96, 100, 120, 131, 144, 150, 158, 160, 180, 200, 225, 237, 240, 262, 288, 300, 316, 360, 393, 395, 400, 450, 474, 480, 524, 600, 632, 655, 711, 720, 786, 790, 800, 900, 948, 1048, 1179, 1185, 1200, 1264, 1310, 1422, 1440, 1572, 1580, 1800, 1896, 1965, 1975, 2096, 2358, 2370, 2400, 2528, 2620, 2844, 3144, 3160, 3275, 3555, 3600, 3792, 3930, 3950, 4192, 4716, 4740, 5240, 5688, 5895, 5925, 6288, 6320, 6550, 7110, 7200, 7584, 7860, 7900, 9432, 9480, 9825, 10349, 10480, 11376, 11790, 11850, 12576, 12640, 13100, 14220, 15720, 15800, 17775, 18864, 18960, 19650, 20698, 20960, 22752, 23580, 23700, 26200, 28440, 29475, 31047, 31440, 31600, 35550, 37728, 37920, 39300, 41396, 47160, 47400, 51745, 52400, 56880, 58950, 62094, 62880, 63200, 71100, 78600, 82792, 93141, 94320, 94800, 103490, 104800, 113760, 117900, 124188, 142200, 155235, 157200, 165584, 186282, 188640, 189600, 206980, 235800, 248376, 258725, 284400, 310470, 314400, 331168, 372564, 413960, 465705, 471600, 496752, 517450, 568800, 620940, 745128, 776175, 827920, 931410, 943200, 993504, 1034900, 1241880, 1490256, 1552350, 1655840, 1862820, 2069800, 2328525, 2483760, 2980512, 3104700, 3725640, 4139600, 4657050, 4967520, 6209400, 7451280, 8279200, 9314100, 12418800, 14902560, 18628200, 24837600, 37256400, 74512800]

約数ペア:

[(1, 74512800), (2, 37256400), (3, 24837600), (4, 18628200), (5, 14902560), (6, 12418800), (8, 9314100), (9, 8279200), (10, 7451280), (12, 6209400), (15, 4967520), (16, 4657050), (18, 4139600), (20, 3725640), (24, 3104700), (25, 2980512), (30, 2483760), (32, 2328525), (36, 2069800), (40, 1862820), (45, 1655840), (48, 1552350), (50, 1490256), (60, 1241880), (72, 1034900), (75, 993504), (79, 943200), (80, 931410), (90, 827920), (96, 776175), (100, 745128), (120, 620940), (131, 568800), (144, 517450), (150, 496752), (158, 471600), (160, 465705), (180, 413960), (200, 372564), (225, 331168), (237, 314400), (240, 310470), (262, 284400), (288, 258725), (300, 248376), (316, 235800), (360, 206980), (393, 189600), (395, 188640), (400, 186282), (450, 165584), (474, 157200), (480, 155235), (524, 142200), (600, 124188), (632, 117900), (655, 113760), (711, 104800), (720, 103490), (786, 94800), (790, 94320), (800, 93141), (900, 82792), (948, 78600), (1048, 71100), (1179, 63200), (1185, 62880), (1200, 62094), (1264, 58950), (1310, 56880), (1422, 52400), (1440, 51745), (1572, 47400), (1580, 47160), (1800, 41396), (1896, 39300), (1965, 37920), (1975, 37728), (2096, 35550), (2358, 31600), (2370, 31440), (2400, 31047), (2528, 29475), (2620, 28440), (2844, 26200), (3144, 23700), (3160, 23580), (3275, 22752), (3555, 20960), (3600, 20698), (3792, 19650), (3930, 18960), (3950, 18864), (4192, 17775), (4716, 15800), (4740, 15720), (5240, 14220), (5688, 13100), (5895, 12640), (5925, 12576), (6288, 11850), (6320, 11790), (6550, 11376), (7110, 10480), (7200, 10349), (7584, 9825), (7860, 9480), (7900, 9432)]