75317520

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{199}}^1$

素因数の和:317

約数の個数: 160

約数和(自身を含む): 249984000

約数和(自身を除く): 174666480

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 38, 40, 48, 57, 60, 76, 80, 83, 95, 114, 120, 152, 166, 190, 199, 228, 240, 249, 285, 304, 332, 380, 398, 415, 456, 498, 570, 597, 664, 760, 796, 830, 912, 995, 996, 1140, 1194, 1245, 1328, 1520, 1577, 1592, 1660, 1990, 1992, 2280, 2388, 2490, 2985, 3154, 3184, 3320, 3781, 3980, 3984, 4560, 4731, 4776, 4980, 5970, 6308, 6640, 7562, 7885, 7960, 9462, 9552, 9960, 11343, 11940, 12616, 15124, 15770, 15920, 16517, 18905, 18924, 19920, 22686, 23655, 23880, 25232, 30248, 31540, 33034, 37810, 37848, 45372, 47310, 47760, 49551, 56715, 60496, 63080, 66068, 75620, 75696, 82585, 90744, 94620, 99102, 113430, 126160, 132136, 151240, 165170, 181488, 189240, 198204, 226860, 247755, 264272, 302480, 313823, 330340, 378480, 396408, 453720, 495510, 627646, 660680, 792816, 907440, 941469, 991020, 1255292, 1321360, 1569115, 1882938, 1982040, 2510584, 3138230, 3765876, 3964080, 4707345, 5021168, 6276460, 7531752, 9414690, 12552920, 15063504, 18829380, 25105840, 37658760, 75317520]

約数ペア:

[(1, 75317520), (2, 37658760), (3, 25105840), (4, 18829380), (5, 15063504), (6, 12552920), (8, 9414690), (10, 7531752), (12, 6276460), (15, 5021168), (16, 4707345), (19, 3964080), (20, 3765876), (24, 3138230), (30, 2510584), (38, 1982040), (40, 1882938), (48, 1569115), (57, 1321360), (60, 1255292), (76, 991020), (80, 941469), (83, 907440), (95, 792816), (114, 660680), (120, 627646), (152, 495510), (166, 453720), (190, 396408), (199, 378480), (228, 330340), (240, 313823), (249, 302480), (285, 264272), (304, 247755), (332, 226860), (380, 198204), (398, 189240), (415, 181488), (456, 165170), (498, 151240), (570, 132136), (597, 126160), (664, 113430), (760, 99102), (796, 94620), (830, 90744), (912, 82585), (995, 75696), (996, 75620), (1140, 66068), (1194, 63080), (1245, 60496), (1328, 56715), (1520, 49551), (1577, 47760), (1592, 47310), (1660, 45372), (1990, 37848), (1992, 37810), (2280, 33034), (2388, 31540), (2490, 30248), (2985, 25232), (3154, 23880), (3184, 23655), (3320, 22686), (3781, 19920), (3980, 18924), (3984, 18905), (4560, 16517), (4731, 15920), (4776, 15770), (4980, 15124), (5970, 12616), (6308, 11940), (6640, 11343), (7562, 9960), (7885, 9552), (7960, 9462)]