248988982680

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{71}}^1\times {\mathrm{677}}^1\times {\mathrm{14389}}^1$

素因数の和:15154

約数の個数: 192

約数和(自身を含む): 821880820800

約数和(自身を除く): 572891838120

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 71, 72, 90, 120, 142, 180, 213, 284, 355, 360, 426, 568, 639, 677, 710, 852, 1065, 1278, 1354, 1420, 1704, 2031, 2130, 2556, 2708, 2840, 3195, 3385, 4062, 4260, 5112, 5416, 6093, 6390, 6770, 8124, 8520, 10155, 12186, 12780, 13540, 14389, 16248, 20310, 24372, 25560, 27080, 28778, 30465, 40620, 43167, 48067, 48744, 57556, 60930, 71945, 81240, 86334, 96134, 115112, 121860, 129501, 143890, 144201, 172668, 192268, 215835, 240335, 243720, 259002, 287780, 288402, 345336, 384536, 431670, 432603, 480670, 518004, 575560, 576804, 647505, 721005, 863340, 865206, 961340, 1021619, 1036008, 1153608, 1295010, 1442010, 1726680, 1730412, 1922680, 2043238, 2163015, 2590020, 2884020, 3064857, 3460824, 4086476, 4326030, 5108095, 5180040, 5768040, 6129714, 8172952, 8652060, 9194571, 9741353, 10216190, 12259428, 15324285, 17304120, 18389142, 19482706, 20432380, 24518856, 29224059, 30648570, 36778284, 38965412, 40864760, 45972855, 48706765, 58448118, 61297140, 73556568, 77930824, 87672177, 91945710, 97413530, 116896236, 122594280, 146120295, 175344354, 183891420, 194827060, 233792472, 292240590, 350688708, 367782840, 389654120, 438360885, 584481180, 691636063, 701377416, 876721770, 1168962360, 1383272126, 1753443540, 2074908189, 2766544252, 3458180315, 3506887080, 4149816378, 5533088504, 6224724567, 6916360630, 8299632756, 10374540945, 12449449134, 13832721260, 16599265512, 20749081890, 24898898268, 27665442520, 31123622835, 41498163780, 49797796536, 62247245670, 82996327560, 124494491340, 248988982680]

約数ペア:

[(1, 248988982680), (2, 124494491340), (3, 82996327560), (4, 62247245670), (5, 49797796536), (6, 41498163780), (8, 31123622835), (9, 27665442520), (10, 24898898268), (12, 20749081890), (15, 16599265512), (18, 13832721260), (20, 12449449134), (24, 10374540945), (30, 8299632756), (36, 6916360630), (40, 6224724567), (45, 5533088504), (60, 4149816378), (71, 3506887080), (72, 3458180315), (90, 2766544252), (120, 2074908189), (142, 1753443540), (180, 1383272126), (213, 1168962360), (284, 876721770), (355, 701377416), (360, 691636063), (426, 584481180), (568, 438360885), (639, 389654120), (677, 367782840), (710, 350688708), (852, 292240590), (1065, 233792472), (1278, 194827060), (1354, 183891420), (1420, 175344354), (1704, 146120295), (2031, 122594280), (2130, 116896236), (2556, 97413530), (2708, 91945710), (2840, 87672177), (3195, 77930824), (3385, 73556568), (4062, 61297140), (4260, 58448118), (5112, 48706765), (5416, 45972855), (6093, 40864760), (6390, 38965412), (6770, 36778284), (8124, 30648570), (8520, 29224059), (10155, 24518856), (12186, 20432380), (12780, 19482706), (13540, 18389142), (14389, 17304120), (16248, 15324285), (20310, 12259428), (24372, 10216190), (25560, 9741353), (27080, 9194571), (28778, 8652060), (30465, 8172952), (40620, 6129714), (43167, 5768040), (48067, 5180040), (48744, 5108095), (57556, 4326030), (60930, 4086476), (71945, 3460824), (81240, 3064857), (86334, 2884020), (96134, 2590020), (115112, 2163015), (121860, 2043238), (129501, 1922680), (143890, 1730412), (144201, 1726680), (172668, 1442010), (192268, 1295010), (215835, 1153608), (240335, 1036008), (243720, 1021619), (259002, 961340), (287780, 865206), (288402, 863340), (345336, 721005), (384536, 647505), (431670, 576804), (432603, 575560), (480670, 518004)]