31083520000

素因数分解:

$2^{13}\times 5^4\times {\mathrm{13}}^1\times {\mathrm{467}}^1$

素因数の和:526

約数の個数: 280

約数和(自身を含む): 83833645896

約数和(自身を除く): 52750125896

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 25, 26, 32, 40, 50, 52, 64, 65, 80, 100, 104, 125, 128, 130, 160, 200, 208, 250, 256, 260, 320, 325, 400, 416, 467, 500, 512, 520, 625, 640, 650, 800, 832, 934, 1000, 1024, 1040, 1250, 1280, 1300, 1600, 1625, 1664, 1868, 2000, 2048, 2080, 2335, 2500, 2560, 2600, 3200, 3250, 3328, 3736, 4000, 4096, 4160, 4670, 5000, 5120, 5200, 6071, 6400, 6500, 6656, 7472, 8000, 8125, 8192, 8320, 9340, 10000, 10240, 10400, 11675, 12142, 12800, 13000, 13312, 14944, 16000, 16250, 16640, 18680, 20000, 20480, 20800, 23350, 24284, 25600, 26000, 26624, 29888, 30355, 32000, 32500, 33280, 37360, 40000, 40960, 41600, 46700, 48568, 51200, 52000, 53248, 58375, 59776, 60710, 64000, 65000, 66560, 74720, 80000, 83200, 93400, 97136, 102400, 104000, 106496, 116750, 119552, 121420, 128000, 130000, 133120, 149440, 151775, 160000, 166400, 186800, 194272, 204800, 208000, 233500, 239104, 242840, 256000, 260000, 266240, 291875, 298880, 303550, 320000, 332800, 373600, 388544, 416000, 467000, 478208, 485680, 512000, 520000, 532480, 583750, 597760, 607100, 640000, 665600, 747200, 758875, 777088, 832000, 934000, 956416, 971360, 1024000, 1040000, 1167500, 1195520, 1214200, 1280000, 1331200, 1494400, 1517750, 1554176, 1664000, 1868000, 1912832, 1942720, 2080000, 2335000, 2391040, 2428400, 2560000, 2662400, 2988800, 3035500, 3108352, 3328000, 3736000, 3794375, 3825664, 3885440, 4160000, 4670000, 4782080, 4856800, 5120000, 5977600, 6071000, 6216704, 6656000, 7472000, 7588750, 7770880, 8320000, 9340000, 9564160, 9713600, 11955200, 12142000, 12433408, 13312000, 14944000, 15177500, 15541760, 16640000, 18680000, 19128320, 19427200, 23910400, 24284000, 24866816, 29888000, 30355000, 31083520, 33280000, 37360000, 38854400, 47820800, 48568000, 49733632, 59776000, 60710000, 62167040, 66560000, 74720000, 77708800, 95641600, 97136000, 119552000, 121420000, 124334080, 149440000, 155417600, 194272000, 239104000, 242840000, 248668160, 298880000, 310835200, 388544000, 478208000, 485680000, 597760000, 621670400, 777088000, 971360000, 1195520000, 1243340800, 1554176000, 1942720000, 2391040000, 3108352000, 3885440000, 6216704000, 7770880000, 15541760000, 31083520000]

約数ペア:

[(1, 31083520000), (2, 15541760000), (4, 7770880000), (5, 6216704000), (8, 3885440000), (10, 3108352000), (13, 2391040000), (16, 1942720000), (20, 1554176000), (25, 1243340800), (26, 1195520000), (32, 971360000), (40, 777088000), (50, 621670400), (52, 597760000), (64, 485680000), (65, 478208000), (80, 388544000), (100, 310835200), (104, 298880000), (125, 248668160), (128, 242840000), (130, 239104000), (160, 194272000), (200, 155417600), (208, 149440000), (250, 124334080), (256, 121420000), (260, 119552000), (320, 97136000), (325, 95641600), (400, 77708800), (416, 74720000), (467, 66560000), (500, 62167040), (512, 60710000), (520, 59776000), (625, 49733632), (640, 48568000), (650, 47820800), (800, 38854400), (832, 37360000), (934, 33280000), (1000, 31083520), (1024, 30355000), (1040, 29888000), (1250, 24866816), (1280, 24284000), (1300, 23910400), (1600, 19427200), (1625, 19128320), (1664, 18680000), (1868, 16640000), (2000, 15541760), (2048, 15177500), (2080, 14944000), (2335, 13312000), (2500, 12433408), (2560, 12142000), (2600, 11955200), (3200, 9713600), (3250, 9564160), (3328, 9340000), (3736, 8320000), (4000, 7770880), (4096, 7588750), (4160, 7472000), (4670, 6656000), (5000, 6216704), (5120, 6071000), (5200, 5977600), (6071, 5120000), (6400, 4856800), (6500, 4782080), (6656, 4670000), (7472, 4160000), (8000, 3885440), (8125, 3825664), (8192, 3794375), (8320, 3736000), (9340, 3328000), (10000, 3108352), (10240, 3035500), (10400, 2988800), (11675, 2662400), (12142, 2560000), (12800, 2428400), (13000, 2391040), (13312, 2335000), (14944, 2080000), (16000, 1942720), (16250, 1912832), (16640, 1868000), (18680, 1664000), (20000, 1554176), (20480, 1517750), (20800, 1494400), (23350, 1331200), (24284, 1280000), (25600, 1214200), (26000, 1195520), (26624, 1167500), (29888, 1040000), (30355, 1024000), (32000, 971360), (32500, 956416), (33280, 934000), (37360, 832000), (40000, 777088), (40960, 758875), (41600, 747200), (46700, 665600), (48568, 640000), (51200, 607100), (52000, 597760), (53248, 583750), (58375, 532480), (59776, 520000), (60710, 512000), (64000, 485680), (65000, 478208), (66560, 467000), (74720, 416000), (80000, 388544), (83200, 373600), (93400, 332800), (97136, 320000), (102400, 303550), (104000, 298880), (106496, 291875), (116750, 266240), (119552, 260000), (121420, 256000), (128000, 242840), (130000, 239104), (133120, 233500), (149440, 208000), (151775, 204800), (160000, 194272), (166400, 186800)]