40948800

素因数分解:

$2^6\times 3^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{449}}^1$

素因数の和:493

約数の個数: 168

約数和(自身を含む): 141732000

約数和(自身を除く): 100783200

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 25, 30, 32, 38, 40, 48, 50, 57, 60, 64, 75, 76, 80, 95, 96, 100, 114, 120, 150, 152, 160, 190, 192, 200, 228, 240, 285, 300, 304, 320, 380, 400, 449, 456, 475, 480, 570, 600, 608, 760, 800, 898, 912, 950, 960, 1140, 1200, 1216, 1347, 1425, 1520, 1600, 1796, 1824, 1900, 2245, 2280, 2400, 2694, 2850, 3040, 3592, 3648, 3800, 4490, 4560, 4800, 5388, 5700, 6080, 6735, 7184, 7600, 8531, 8980, 9120, 10776, 11225, 11400, 13470, 14368, 15200, 17062, 17960, 18240, 21552, 22450, 22800, 25593, 26940, 28736, 30400, 33675, 34124, 35920, 42655, 43104, 44900, 45600, 51186, 53880, 67350, 68248, 71840, 85310, 86208, 89800, 91200, 102372, 107760, 127965, 134700, 136496, 143680, 170620, 179600, 204744, 213275, 215520, 255930, 269400, 272992, 341240, 359200, 409488, 426550, 431040, 511860, 538800, 545984, 639825, 682480, 718400, 818976, 853100, 1023720, 1077600, 1279650, 1364960, 1637952, 1706200, 2047440, 2155200, 2559300, 2729920, 3412400, 4094880, 5118600, 6824800, 8189760, 10237200, 13649600, 20474400, 40948800]

約数ペア:

[(1, 40948800), (2, 20474400), (3, 13649600), (4, 10237200), (5, 8189760), (6, 6824800), (8, 5118600), (10, 4094880), (12, 3412400), (15, 2729920), (16, 2559300), (19, 2155200), (20, 2047440), (24, 1706200), (25, 1637952), (30, 1364960), (32, 1279650), (38, 1077600), (40, 1023720), (48, 853100), (50, 818976), (57, 718400), (60, 682480), (64, 639825), (75, 545984), (76, 538800), (80, 511860), (95, 431040), (96, 426550), (100, 409488), (114, 359200), (120, 341240), (150, 272992), (152, 269400), (160, 255930), (190, 215520), (192, 213275), (200, 204744), (228, 179600), (240, 170620), (285, 143680), (300, 136496), (304, 134700), (320, 127965), (380, 107760), (400, 102372), (449, 91200), (456, 89800), (475, 86208), (480, 85310), (570, 71840), (600, 68248), (608, 67350), (760, 53880), (800, 51186), (898, 45600), (912, 44900), (950, 43104), (960, 42655), (1140, 35920), (1200, 34124), (1216, 33675), (1347, 30400), (1425, 28736), (1520, 26940), (1600, 25593), (1796, 22800), (1824, 22450), (1900, 21552), (2245, 18240), (2280, 17960), (2400, 17062), (2694, 15200), (2850, 14368), (3040, 13470), (3592, 11400), (3648, 11225), (3800, 10776), (4490, 9120), (4560, 8980), (4800, 8531), (5388, 7600), (5700, 7184), (6080, 6735)]