20123750400

素因数分解:

$2^{12}\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{5039}}^1$

素因数の和:5089

約数の個数: 312

約数和(自身を含む): 71666663040

約数和(自身を除く): 51542912640

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 25, 26, 30, 32, 39, 40, 48, 50, 52, 60, 64, 65, 75, 78, 80, 96, 100, 104, 120, 128, 130, 150, 156, 160, 192, 195, 200, 208, 240, 256, 260, 300, 312, 320, 325, 384, 390, 400, 416, 480, 512, 520, 600, 624, 640, 650, 768, 780, 800, 832, 960, 975, 1024, 1040, 1200, 1248, 1280, 1300, 1536, 1560, 1600, 1664, 1920, 1950, 2048, 2080, 2400, 2496, 2560, 2600, 3072, 3120, 3200, 3328, 3840, 3900, 4096, 4160, 4800, 4992, 5039, 5120, 5200, 6144, 6240, 6400, 6656, 7680, 7800, 8320, 9600, 9984, 10078, 10240, 10400, 12288, 12480, 12800, 13312, 15117, 15360, 15600, 16640, 19200, 19968, 20156, 20480, 20800, 24960, 25195, 25600, 26624, 30234, 30720, 31200, 33280, 38400, 39936, 40312, 41600, 49920, 50390, 51200, 53248, 60468, 61440, 62400, 65507, 66560, 75585, 76800, 79872, 80624, 83200, 99840, 100780, 102400, 120936, 124800, 125975, 131014, 133120, 151170, 153600, 159744, 161248, 166400, 196521, 199680, 201560, 241872, 249600, 251950, 262028, 266240, 302340, 307200, 322496, 327535, 332800, 377925, 393042, 399360, 403120, 483744, 499200, 503900, 524056, 604680, 644992, 655070, 665600, 755850, 786084, 798720, 806240, 967488, 982605, 998400, 1007800, 1048112, 1209360, 1289984, 1310140, 1331200, 1511700, 1572168, 1612480, 1637675, 1934976, 1965210, 1996800, 2015600, 2096224, 2418720, 2579968, 2620280, 3023400, 3144336, 3224960, 3275350, 3869952, 3930420, 3993600, 4031200, 4192448, 4837440, 4913025, 5159936, 5240560, 6046800, 6288672, 6449920, 6550700, 7739904, 7860840, 8062400, 8384896, 9674880, 9826050, 10319872, 10481120, 12093600, 12577344, 12899840, 13101400, 15479808, 15721680, 16124800, 16769792, 19349760, 19652100, 20639744, 20962240, 24187200, 25154688, 25799680, 26202800, 30959616, 31443360, 32249600, 33539584, 38699520, 39304200, 41924480, 48374400, 50309376, 51599360, 52405600, 61919232, 62886720, 64499200, 67079168, 77399040, 78608400, 83848960, 96748800, 100618752, 103198720, 104811200, 125773440, 128998400, 134158336, 154798080, 157216800, 167697920, 193497600, 201237504, 209622400, 251546880, 257996800, 268316672, 309596160, 314433600, 335395840, 386995200, 402475008, 419244800, 503093760, 515993600, 628867200, 670791680, 773990400, 804950016, 838489600, 1006187520, 1257734400, 1341583360, 1547980800, 1676979200, 2012375040, 2515468800, 3353958400, 4024750080, 5030937600, 6707916800, 10061875200, 20123750400]

約数ペア:

[(1, 20123750400), (2, 10061875200), (3, 6707916800), (4, 5030937600), (5, 4024750080), (6, 3353958400), (8, 2515468800), (10, 2012375040), (12, 1676979200), (13, 1547980800), (15, 1341583360), (16, 1257734400), (20, 1006187520), (24, 838489600), (25, 804950016), (26, 773990400), (30, 670791680), (32, 628867200), (39, 515993600), (40, 503093760), (48, 419244800), (50, 402475008), (52, 386995200), (60, 335395840), (64, 314433600), (65, 309596160), (75, 268316672), (78, 257996800), (80, 251546880), (96, 209622400), (100, 201237504), (104, 193497600), (120, 167697920), (128, 157216800), (130, 154798080), (150, 134158336), (156, 128998400), (160, 125773440), (192, 104811200), (195, 103198720), (200, 100618752), (208, 96748800), (240, 83848960), (256, 78608400), (260, 77399040), (300, 67079168), (312, 64499200), (320, 62886720), (325, 61919232), (384, 52405600), (390, 51599360), (400, 50309376), (416, 48374400), (480, 41924480), (512, 39304200), (520, 38699520), (600, 33539584), (624, 32249600), (640, 31443360), (650, 30959616), (768, 26202800), (780, 25799680), (800, 25154688), (832, 24187200), (960, 20962240), (975, 20639744), (1024, 19652100), (1040, 19349760), (1200, 16769792), (1248, 16124800), (1280, 15721680), (1300, 15479808), (1536, 13101400), (1560, 12899840), (1600, 12577344), (1664, 12093600), (1920, 10481120), (1950, 10319872), (2048, 9826050), (2080, 9674880), (2400, 8384896), (2496, 8062400), (2560, 7860840), (2600, 7739904), (3072, 6550700), (3120, 6449920), (3200, 6288672), (3328, 6046800), (3840, 5240560), (3900, 5159936), (4096, 4913025), (4160, 4837440), (4800, 4192448), (4992, 4031200), (5039, 3993600), (5120, 3930420), (5200, 3869952), (6144, 3275350), (6240, 3224960), (6400, 3144336), (6656, 3023400), (7680, 2620280), (7800, 2579968), (8320, 2418720), (9600, 2096224), (9984, 2015600), (10078, 1996800), (10240, 1965210), (10400, 1934976), (12288, 1637675), (12480, 1612480), (12800, 1572168), (13312, 1511700), (15117, 1331200), (15360, 1310140), (15600, 1289984), (16640, 1209360), (19200, 1048112), (19968, 1007800), (20156, 998400), (20480, 982605), (20800, 967488), (24960, 806240), (25195, 798720), (25600, 786084), (26624, 755850), (30234, 665600), (30720, 655070), (31200, 644992), (33280, 604680), (38400, 524056), (39936, 503900), (40312, 499200), (41600, 483744), (49920, 403120), (50390, 399360), (51200, 393042), (53248, 377925), (60468, 332800), (61440, 327535), (62400, 322496), (65507, 307200), (66560, 302340), (75585, 266240), (76800, 262028), (79872, 251950), (80624, 249600), (83200, 241872), (99840, 201560), (100780, 199680), (102400, 196521), (120936, 166400), (124800, 161248), (125975, 159744), (131014, 153600), (133120, 151170)]