31008000

素因数分解:

$2^8\times 3^1\times 5^3\times {\mathrm{17}}^1\times {\mathrm{19}}^1$

素因数の和:70

約数の個数: 288

約数和(自身を含む): 114791040

約数和(自身を除く): 83783040

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 19, 20, 24, 25, 30, 32, 34, 38, 40, 48, 50, 51, 57, 60, 64, 68, 75, 76, 80, 85, 95, 96, 100, 102, 114, 120, 125, 128, 136, 150, 152, 160, 170, 190, 192, 200, 204, 228, 240, 250, 255, 256, 272, 285, 300, 304, 320, 323, 340, 375, 380, 384, 400, 408, 425, 456, 475, 480, 500, 510, 544, 570, 600, 608, 640, 646, 680, 750, 760, 768, 800, 816, 850, 912, 950, 960, 969, 1000, 1020, 1088, 1140, 1200, 1216, 1275, 1280, 1292, 1360, 1425, 1500, 1520, 1600, 1615, 1632, 1700, 1824, 1900, 1920, 1938, 2000, 2040, 2125, 2176, 2280, 2375, 2400, 2432, 2550, 2584, 2720, 2850, 3000, 3040, 3200, 3230, 3264, 3400, 3648, 3800, 3840, 3876, 4000, 4080, 4250, 4352, 4560, 4750, 4800, 4845, 4864, 5100, 5168, 5440, 5700, 6000, 6080, 6375, 6400, 6460, 6528, 6800, 7125, 7296, 7600, 7752, 8000, 8075, 8160, 8500, 9120, 9500, 9600, 9690, 10200, 10336, 10880, 11400, 12000, 12160, 12750, 12920, 13056, 13600, 14250, 14592, 15200, 15504, 16000, 16150, 16320, 17000, 18240, 19000, 19200, 19380, 20400, 20672, 21760, 22800, 24000, 24225, 24320, 25500, 25840, 27200, 28500, 30400, 31008, 32000, 32300, 32640, 34000, 36480, 38000, 38760, 40375, 40800, 41344, 45600, 48000, 48450, 51000, 51680, 54400, 57000, 60800, 62016, 64600, 65280, 68000, 72960, 76000, 77520, 80750, 81600, 82688, 91200, 96000, 96900, 102000, 103360, 108800, 114000, 121125, 121600, 124032, 129200, 136000, 152000, 155040, 161500, 163200, 182400, 193800, 204000, 206720, 228000, 242250, 248064, 258400, 272000, 304000, 310080, 323000, 326400, 364800, 387600, 408000, 413440, 456000, 484500, 516800, 544000, 608000, 620160, 646000, 775200, 816000, 912000, 969000, 1033600, 1240320, 1292000, 1550400, 1632000, 1824000, 1938000, 2067200, 2584000, 3100800, 3876000, 5168000, 6201600, 7752000, 10336000, 15504000, 31008000]

約数ペア:

[(1, 31008000), (2, 15504000), (3, 10336000), (4, 7752000), (5, 6201600), (6, 5168000), (8, 3876000), (10, 3100800), (12, 2584000), (15, 2067200), (16, 1938000), (17, 1824000), (19, 1632000), (20, 1550400), (24, 1292000), (25, 1240320), (30, 1033600), (32, 969000), (34, 912000), (38, 816000), (40, 775200), (48, 646000), (50, 620160), (51, 608000), (57, 544000), (60, 516800), (64, 484500), (68, 456000), (75, 413440), (76, 408000), (80, 387600), (85, 364800), (95, 326400), (96, 323000), (100, 310080), (102, 304000), (114, 272000), (120, 258400), (125, 248064), (128, 242250), (136, 228000), (150, 206720), (152, 204000), (160, 193800), (170, 182400), (190, 163200), (192, 161500), (200, 155040), (204, 152000), (228, 136000), (240, 129200), (250, 124032), (255, 121600), (256, 121125), (272, 114000), (285, 108800), (300, 103360), (304, 102000), (320, 96900), (323, 96000), (340, 91200), (375, 82688), (380, 81600), (384, 80750), (400, 77520), (408, 76000), (425, 72960), (456, 68000), (475, 65280), (480, 64600), (500, 62016), (510, 60800), (544, 57000), (570, 54400), (600, 51680), (608, 51000), (640, 48450), (646, 48000), (680, 45600), (750, 41344), (760, 40800), (768, 40375), (800, 38760), (816, 38000), (850, 36480), (912, 34000), (950, 32640), (960, 32300), (969, 32000), (1000, 31008), (1020, 30400), (1088, 28500), (1140, 27200), (1200, 25840), (1216, 25500), (1275, 24320), (1280, 24225), (1292, 24000), (1360, 22800), (1425, 21760), (1500, 20672), (1520, 20400), (1600, 19380), (1615, 19200), (1632, 19000), (1700, 18240), (1824, 17000), (1900, 16320), (1920, 16150), (1938, 16000), (2000, 15504), (2040, 15200), (2125, 14592), (2176, 14250), (2280, 13600), (2375, 13056), (2400, 12920), (2432, 12750), (2550, 12160), (2584, 12000), (2720, 11400), (2850, 10880), (3000, 10336), (3040, 10200), (3200, 9690), (3230, 9600), (3264, 9500), (3400, 9120), (3648, 8500), (3800, 8160), (3840, 8075), (3876, 8000), (4000, 7752), (4080, 7600), (4250, 7296), (4352, 7125), (4560, 6800), (4750, 6528), (4800, 6460), (4845, 6400), (4864, 6375), (5100, 6080), (5168, 6000), (5440, 5700)]