157228800

素因数分解:

$2^8\times 3^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{431}}^1$

素因数の和:479

約数の個数: 216

約数和(自身を含む): 547464960

約数和(自身を除く): 390236160

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, 128, 150, 152, 160, 190, 192, 200, 228, 240, 256, 285, 300, 304, 320, 380, 384, 400, 431, 456, 475, 480, 570, 600, 608, 640, 760, 768, 800, 862, 912, 950, 960, 1140, 1200, 1216, 1280, 1293, 1425, 1520, 1600, 1724, 1824, 1900, 1920, 2155, 2280, 2400, 2432, 2586, 2850, 3040, 3200, 3448, 3648, 3800, 3840, 4310, 4560, 4800, 4864, 5172, 5700, 6080, 6400, 6465, 6896, 7296, 7600, 8189, 8620, 9120, 9600, 10344, 10775, 11400, 12160, 12930, 13792, 14592, 15200, 16378, 17240, 18240, 19200, 20688, 21550, 22800, 24320, 24567, 25860, 27584, 30400, 32325, 32756, 34480, 36480, 40945, 41376, 43100, 45600, 49134, 51720, 55168, 60800, 64650, 65512, 68960, 72960, 81890, 82752, 86200, 91200, 98268, 103440, 110336, 121600, 122835, 129300, 131024, 137920, 163780, 165504, 172400, 182400, 196536, 204725, 206880, 245670, 258600, 262048, 275840, 327560, 331008, 344800, 364800, 393072, 409450, 413760, 491340, 517200, 524096, 551680, 614175, 655120, 689600, 786144, 818900, 827520, 982680, 1034400, 1048192, 1228350, 1310240, 1379200, 1572288, 1637800, 1655040, 1965360, 2068800, 2096384, 2456700, 2620480, 2758400, 3144576, 3275600, 3930720, 4137600, 4913400, 5240960, 6289152, 6551200, 7861440, 8275200, 9826800, 10481920, 13102400, 15722880, 19653600, 26204800, 31445760, 39307200, 52409600, 78614400, 157228800]

約数ペア:

[(1, 157228800), (2, 78614400), (3, 52409600), (4, 39307200), (5, 31445760), (6, 26204800), (8, 19653600), (10, 15722880), (12, 13102400), (15, 10481920), (16, 9826800), (19, 8275200), (20, 7861440), (24, 6551200), (25, 6289152), (30, 5240960), (32, 4913400), (38, 4137600), (40, 3930720), (48, 3275600), (50, 3144576), (57, 2758400), (60, 2620480), (64, 2456700), (75, 2096384), (76, 2068800), (80, 1965360), (95, 1655040), (96, 1637800), (100, 1572288), (114, 1379200), (120, 1310240), (128, 1228350), (150, 1048192), (152, 1034400), (160, 982680), (190, 827520), (192, 818900), (200, 786144), (228, 689600), (240, 655120), (256, 614175), (285, 551680), (300, 524096), (304, 517200), (320, 491340), (380, 413760), (384, 409450), (400, 393072), (431, 364800), (456, 344800), (475, 331008), (480, 327560), (570, 275840), (600, 262048), (608, 258600), (640, 245670), (760, 206880), (768, 204725), (800, 196536), (862, 182400), (912, 172400), (950, 165504), (960, 163780), (1140, 137920), (1200, 131024), (1216, 129300), (1280, 122835), (1293, 121600), (1425, 110336), (1520, 103440), (1600, 98268), (1724, 91200), (1824, 86200), (1900, 82752), (1920, 81890), (2155, 72960), (2280, 68960), (2400, 65512), (2432, 64650), (2586, 60800), (2850, 55168), (3040, 51720), (3200, 49134), (3448, 45600), (3648, 43100), (3800, 41376), (3840, 40945), (4310, 36480), (4560, 34480), (4800, 32756), (4864, 32325), (5172, 30400), (5700, 27584), (6080, 25860), (6400, 24567), (6465, 24320), (6896, 22800), (7296, 21550), (7600, 20688), (8189, 19200), (8620, 18240), (9120, 17240), (9600, 16378), (10344, 15200), (10775, 14592), (11400, 13792), (12160, 12930)]