78899494400

素因数分解:

$2^9\times 5^2\times {\mathrm{23}}^1\times {\mathrm{283}}^1\times {\mathrm{947}}^1$

素因数の和:1281

約数の個数: 240

約数和(自身を含む): 204915705984

約数和(自身を除く): 126016211584

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 25, 32, 40, 46, 50, 64, 80, 92, 100, 115, 128, 160, 184, 200, 230, 256, 283, 320, 368, 400, 460, 512, 566, 575, 640, 736, 800, 920, 947, 1132, 1150, 1280, 1415, 1472, 1600, 1840, 1894, 2264, 2300, 2560, 2830, 2944, 3200, 3680, 3788, 4528, 4600, 4735, 5660, 5888, 6400, 6509, 7075, 7360, 7576, 9056, 9200, 9470, 11320, 11776, 12800, 13018, 14150, 14720, 15152, 18112, 18400, 18940, 21781, 22640, 23675, 26036, 28300, 29440, 30304, 32545, 36224, 36800, 37880, 43562, 45280, 47350, 52072, 56600, 58880, 60608, 65090, 72448, 73600, 75760, 87124, 90560, 94700, 104144, 108905, 113200, 121216, 130180, 144896, 147200, 151520, 162725, 174248, 181120, 189400, 208288, 217810, 226400, 242432, 260360, 268001, 294400, 303040, 325450, 348496, 362240, 378800, 416576, 435620, 452800, 484864, 520720, 536002, 544525, 606080, 650900, 696992, 724480, 757600, 833152, 871240, 905600, 1041440, 1072004, 1089050, 1212160, 1301800, 1340005, 1393984, 1515200, 1666304, 1742480, 1811200, 2082880, 2144008, 2178100, 2424320, 2603600, 2680010, 2787968, 3030400, 3332608, 3484960, 3622400, 4165760, 4288016, 4356200, 5207200, 5360020, 5575936, 6060800, 6164023, 6700025, 6969920, 8331520, 8576032, 8712400, 10414400, 10720040, 11151872, 12121600, 12328046, 13400050, 13939840, 16663040, 17152064, 17424800, 20828800, 21440080, 24656092, 26800100, 27879680, 30820115, 34304128, 34849600, 41657600, 42880160, 49312184, 53600200, 55759360, 61640230, 68608256, 69699200, 83315200, 85760320, 98624368, 107200400, 123280460, 137216512, 139398400, 154100575, 171520640, 197248736, 214400800, 246560920, 278796800, 308201150, 343041280, 394497472, 428801600, 493121840, 616402300, 686082560, 788994944, 857603200, 986243680, 1232804600, 1577989888, 1715206400, 1972487360, 2465609200, 3155979776, 3430412800, 3944974720, 4931218400, 7889949440, 9862436800, 15779898880, 19724873600, 39449747200, 78899494400]

約数ペア:

[(1, 78899494400), (2, 39449747200), (4, 19724873600), (5, 15779898880), (8, 9862436800), (10, 7889949440), (16, 4931218400), (20, 3944974720), (23, 3430412800), (25, 3155979776), (32, 2465609200), (40, 1972487360), (46, 1715206400), (50, 1577989888), (64, 1232804600), (80, 986243680), (92, 857603200), (100, 788994944), (115, 686082560), (128, 616402300), (160, 493121840), (184, 428801600), (200, 394497472), (230, 343041280), (256, 308201150), (283, 278796800), (320, 246560920), (368, 214400800), (400, 197248736), (460, 171520640), (512, 154100575), (566, 139398400), (575, 137216512), (640, 123280460), (736, 107200400), (800, 98624368), (920, 85760320), (947, 83315200), (1132, 69699200), (1150, 68608256), (1280, 61640230), (1415, 55759360), (1472, 53600200), (1600, 49312184), (1840, 42880160), (1894, 41657600), (2264, 34849600), (2300, 34304128), (2560, 30820115), (2830, 27879680), (2944, 26800100), (3200, 24656092), (3680, 21440080), (3788, 20828800), (4528, 17424800), (4600, 17152064), (4735, 16663040), (5660, 13939840), (5888, 13400050), (6400, 12328046), (6509, 12121600), (7075, 11151872), (7360, 10720040), (7576, 10414400), (9056, 8712400), (9200, 8576032), (9470, 8331520), (11320, 6969920), (11776, 6700025), (12800, 6164023), (13018, 6060800), (14150, 5575936), (14720, 5360020), (15152, 5207200), (18112, 4356200), (18400, 4288016), (18940, 4165760), (21781, 3622400), (22640, 3484960), (23675, 3332608), (26036, 3030400), (28300, 2787968), (29440, 2680010), (30304, 2603600), (32545, 2424320), (36224, 2178100), (36800, 2144008), (37880, 2082880), (43562, 1811200), (45280, 1742480), (47350, 1666304), (52072, 1515200), (56600, 1393984), (58880, 1340005), (60608, 1301800), (65090, 1212160), (72448, 1089050), (73600, 1072004), (75760, 1041440), (87124, 905600), (90560, 871240), (94700, 833152), (104144, 757600), (108905, 724480), (113200, 696992), (121216, 650900), (130180, 606080), (144896, 544525), (147200, 536002), (151520, 520720), (162725, 484864), (174248, 452800), (181120, 435620), (189400, 416576), (208288, 378800), (217810, 362240), (226400, 348496), (242432, 325450), (260360, 303040), (268001, 294400)]