19430954640

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{61}}^1\times {\mathrm{97}}^1\times {\mathrm{4561}}^1$

素因数の和:4738

約数の個数: 240

約数和(自身を含む): 67023845616

約数和(自身を除く): 47592890976

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 61, 72, 80, 90, 97, 120, 122, 144, 180, 183, 194, 240, 244, 291, 305, 360, 366, 388, 485, 488, 549, 582, 610, 720, 732, 776, 873, 915, 970, 976, 1098, 1164, 1220, 1455, 1464, 1552, 1746, 1830, 1940, 2196, 2328, 2440, 2745, 2910, 2928, 3492, 3660, 3880, 4365, 4392, 4561, 4656, 4880, 5490, 5820, 5917, 6984, 7320, 7760, 8730, 8784, 9122, 10980, 11640, 11834, 13683, 13968, 14640, 17460, 17751, 18244, 21960, 22805, 23280, 23668, 27366, 29585, 34920, 35502, 36488, 41049, 43920, 45610, 47336, 53253, 54732, 59170, 68415, 69840, 71004, 72976, 82098, 88755, 91220, 94672, 106506, 109464, 118340, 136830, 142008, 164196, 177510, 182440, 205245, 213012, 218928, 236680, 266265, 273660, 278221, 284016, 328392, 355020, 364880, 410490, 426024, 442417, 473360, 532530, 547320, 556442, 656784, 710040, 820980, 834663, 852048, 884834, 1065060, 1094640, 1112884, 1327251, 1391105, 1420080, 1641960, 1669326, 1769668, 2130120, 2212085, 2225768, 2503989, 2654502, 2782210, 3283920, 3338652, 3539336, 3981753, 4173315, 4260240, 4424170, 4451536, 5007978, 5309004, 5564420, 6636255, 6677304, 7078672, 7963506, 8346630, 8848340, 10015956, 10618008, 11128840, 12519945, 13272510, 13354608, 15927012, 16693260, 17696680, 19908765, 20031912, 21236016, 22257680, 25039890, 26545020, 26987437, 31854024, 33386520, 35393360, 39817530, 40063824, 50079780, 53090040, 53974874, 63708048, 66773040, 79635060, 80962311, 100159560, 106180080, 107949748, 134937185, 159270120, 161924622, 200319120, 215899496, 242886933, 269874370, 318540240, 323849244, 404811555, 431798992, 485773866, 539748740, 647698488, 809623110, 971547732, 1079497480, 1214434665, 1295396976, 1619246220, 1943095464, 2158994960, 2428869330, 3238492440, 3886190928, 4857738660, 6476984880, 9715477320, 19430954640]

約数ペア:

[(1, 19430954640), (2, 9715477320), (3, 6476984880), (4, 4857738660), (5, 3886190928), (6, 3238492440), (8, 2428869330), (9, 2158994960), (10, 1943095464), (12, 1619246220), (15, 1295396976), (16, 1214434665), (18, 1079497480), (20, 971547732), (24, 809623110), (30, 647698488), (36, 539748740), (40, 485773866), (45, 431798992), (48, 404811555), (60, 323849244), (61, 318540240), (72, 269874370), (80, 242886933), (90, 215899496), (97, 200319120), (120, 161924622), (122, 159270120), (144, 134937185), (180, 107949748), (183, 106180080), (194, 100159560), (240, 80962311), (244, 79635060), (291, 66773040), (305, 63708048), (360, 53974874), (366, 53090040), (388, 50079780), (485, 40063824), (488, 39817530), (549, 35393360), (582, 33386520), (610, 31854024), (720, 26987437), (732, 26545020), (776, 25039890), (873, 22257680), (915, 21236016), (970, 20031912), (976, 19908765), (1098, 17696680), (1164, 16693260), (1220, 15927012), (1455, 13354608), (1464, 13272510), (1552, 12519945), (1746, 11128840), (1830, 10618008), (1940, 10015956), (2196, 8848340), (2328, 8346630), (2440, 7963506), (2745, 7078672), (2910, 6677304), (2928, 6636255), (3492, 5564420), (3660, 5309004), (3880, 5007978), (4365, 4451536), (4392, 4424170), (4561, 4260240), (4656, 4173315), (4880, 3981753), (5490, 3539336), (5820, 3338652), (5917, 3283920), (6984, 2782210), (7320, 2654502), (7760, 2503989), (8730, 2225768), (8784, 2212085), (9122, 2130120), (10980, 1769668), (11640, 1669326), (11834, 1641960), (13683, 1420080), (13968, 1391105), (14640, 1327251), (17460, 1112884), (17751, 1094640), (18244, 1065060), (21960, 884834), (22805, 852048), (23280, 834663), (23668, 820980), (27366, 710040), (29585, 656784), (34920, 556442), (35502, 547320), (36488, 532530), (41049, 473360), (43920, 442417), (45610, 426024), (47336, 410490), (53253, 364880), (54732, 355020), (59170, 328392), (68415, 284016), (69840, 278221), (71004, 273660), (72976, 266265), (82098, 236680), (88755, 218928), (91220, 213012), (94672, 205245), (106506, 182440), (109464, 177510), (118340, 164196), (136830, 142008)]