80437200

素因数分解:

$2^4\times 3^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{3943}}^1$

素因数の和:3981

約数の個数: 120

約数和(自身を含む): 272893248

約数和(自身を除く): 192456048

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 25, 30, 34, 40, 48, 50, 51, 60, 68, 75, 80, 85, 100, 102, 120, 136, 150, 170, 200, 204, 240, 255, 272, 300, 340, 400, 408, 425, 510, 600, 680, 816, 850, 1020, 1200, 1275, 1360, 1700, 2040, 2550, 3400, 3943, 4080, 5100, 6800, 7886, 10200, 11829, 15772, 19715, 20400, 23658, 31544, 39430, 47316, 59145, 63088, 67031, 78860, 94632, 98575, 118290, 134062, 157720, 189264, 197150, 201093, 236580, 268124, 295725, 315440, 335155, 394300, 402186, 473160, 536248, 591450, 670310, 788600, 804372, 946320, 1005465, 1072496, 1182900, 1340620, 1577200, 1608744, 1675775, 2010930, 2365800, 2681240, 3217488, 3351550, 4021860, 4731600, 5027325, 5362480, 6703100, 8043720, 10054650, 13406200, 16087440, 20109300, 26812400, 40218600, 80437200]

約数ペア:

[(1, 80437200), (2, 40218600), (3, 26812400), (4, 20109300), (5, 16087440), (6, 13406200), (8, 10054650), (10, 8043720), (12, 6703100), (15, 5362480), (16, 5027325), (17, 4731600), (20, 4021860), (24, 3351550), (25, 3217488), (30, 2681240), (34, 2365800), (40, 2010930), (48, 1675775), (50, 1608744), (51, 1577200), (60, 1340620), (68, 1182900), (75, 1072496), (80, 1005465), (85, 946320), (100, 804372), (102, 788600), (120, 670310), (136, 591450), (150, 536248), (170, 473160), (200, 402186), (204, 394300), (240, 335155), (255, 315440), (272, 295725), (300, 268124), (340, 236580), (400, 201093), (408, 197150), (425, 189264), (510, 157720), (600, 134062), (680, 118290), (816, 98575), (850, 94632), (1020, 78860), (1200, 67031), (1275, 63088), (1360, 59145), (1700, 47316), (2040, 39430), (2550, 31544), (3400, 23658), (3943, 20400), (4080, 19715), (5100, 15772), (6800, 11829), (7886, 10200)]