203196416720

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{317}}^1\times {\mathrm{23497}}^1$

素因数の和:23869

約数の個数: 160

約数和(自身を含む): 533706126336

約数和(自身を除く): 330509709616

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 31, 40, 44, 55, 62, 80, 88, 110, 124, 155, 176, 220, 248, 310, 317, 341, 440, 496, 620, 634, 682, 880, 1240, 1268, 1364, 1585, 1705, 2480, 2536, 2728, 3170, 3410, 3487, 5072, 5456, 6340, 6820, 6974, 9827, 12680, 13640, 13948, 17435, 19654, 23497, 25360, 27280, 27896, 34870, 39308, 46994, 49135, 55792, 69740, 78616, 93988, 98270, 108097, 117485, 139480, 157232, 187976, 196540, 216194, 234970, 258467, 278960, 375952, 393080, 432388, 469940, 516934, 540485, 728407, 786160, 864776, 939880, 1033868, 1080970, 1292335, 1456814, 1729552, 1879760, 2067736, 2161940, 2584670, 2913628, 3642035, 4135472, 4323880, 5169340, 5827256, 7284070, 7448549, 8012477, 8647760, 10338680, 11654512, 14568140, 14897098, 16024954, 20677360, 29136280, 29794196, 32049908, 37242745, 40062385, 58272560, 59588392, 64099816, 74485490, 80124770, 81934039, 119176784, 128199632, 148970980, 160249540, 163868078, 230905019, 297941960, 320499080, 327736156, 409670195, 461810038, 595883920, 640998160, 655472312, 819340390, 923620076, 1154525095, 1310944624, 1638680780, 1847240152, 2309050190, 2539955209, 3277361560, 3694480304, 4618100380, 5079910418, 6554723120, 9236200760, 10159820836, 12699776045, 18472401520, 20319641672, 25399552090, 40639283344, 50799104180, 101598208360, 203196416720]

約数ペア:

[(1, 203196416720), (2, 101598208360), (4, 50799104180), (5, 40639283344), (8, 25399552090), (10, 20319641672), (11, 18472401520), (16, 12699776045), (20, 10159820836), (22, 9236200760), (31, 6554723120), (40, 5079910418), (44, 4618100380), (55, 3694480304), (62, 3277361560), (80, 2539955209), (88, 2309050190), (110, 1847240152), (124, 1638680780), (155, 1310944624), (176, 1154525095), (220, 923620076), (248, 819340390), (310, 655472312), (317, 640998160), (341, 595883920), (440, 461810038), (496, 409670195), (620, 327736156), (634, 320499080), (682, 297941960), (880, 230905019), (1240, 163868078), (1268, 160249540), (1364, 148970980), (1585, 128199632), (1705, 119176784), (2480, 81934039), (2536, 80124770), (2728, 74485490), (3170, 64099816), (3410, 59588392), (3487, 58272560), (5072, 40062385), (5456, 37242745), (6340, 32049908), (6820, 29794196), (6974, 29136280), (9827, 20677360), (12680, 16024954), (13640, 14897098), (13948, 14568140), (17435, 11654512), (19654, 10338680), (23497, 8647760), (25360, 8012477), (27280, 7448549), (27896, 7284070), (34870, 5827256), (39308, 5169340), (46994, 4323880), (49135, 4135472), (55792, 3642035), (69740, 2913628), (78616, 2584670), (93988, 2161940), (98270, 2067736), (108097, 1879760), (117485, 1729552), (139480, 1456814), (157232, 1292335), (187976, 1080970), (196540, 1033868), (216194, 939880), (234970, 864776), (258467, 786160), (278960, 728407), (375952, 540485), (393080, 516934), (432388, 469940)]