47788800

素因数分解:

$2^8\times 3^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{131}}^1$

素因数の和:179

約数の個数: 216

約数和(自身を含む): 167280960

約数和(自身を除く): 119492160

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, 131, 150, 152, 160, 190, 192, 200, 228, 240, 256, 262, 285, 300, 304, 320, 380, 384, 393, 400, 456, 475, 480, 524, 570, 600, 608, 640, 655, 760, 768, 786, 800, 912, 950, 960, 1048, 1140, 1200, 1216, 1280, 1310, 1425, 1520, 1572, 1600, 1824, 1900, 1920, 1965, 2096, 2280, 2400, 2432, 2489, 2620, 2850, 3040, 3144, 3200, 3275, 3648, 3800, 3840, 3930, 4192, 4560, 4800, 4864, 4978, 5240, 5700, 6080, 6288, 6400, 6550, 7296, 7467, 7600, 7860, 8384, 9120, 9600, 9825, 9956, 10480, 11400, 12160, 12445, 12576, 13100, 14592, 14934, 15200, 15720, 16768, 18240, 19200, 19650, 19912, 20960, 22800, 24320, 24890, 25152, 26200, 29868, 30400, 31440, 33536, 36480, 37335, 39300, 39824, 41920, 45600, 49780, 50304, 52400, 59736, 60800, 62225, 62880, 72960, 74670, 78600, 79648, 83840, 91200, 99560, 100608, 104800, 119472, 121600, 124450, 125760, 149340, 157200, 159296, 167680, 182400, 186675, 199120, 209600, 238944, 248900, 251520, 298680, 314400, 318592, 364800, 373350, 398240, 419200, 477888, 497800, 503040, 597360, 628800, 637184, 746700, 796480, 838400, 955776, 995600, 1194720, 1257600, 1493400, 1592960, 1911552, 1991200, 2389440, 2515200, 2986800, 3185920, 3982400, 4778880, 5973600, 7964800, 9557760, 11947200, 15929600, 23894400, 47788800]

約数ペア:

[(1, 47788800), (2, 23894400), (3, 15929600), (4, 11947200), (5, 9557760), (6, 7964800), (8, 5973600), (10, 4778880), (12, 3982400), (15, 3185920), (16, 2986800), (19, 2515200), (20, 2389440), (24, 1991200), (25, 1911552), (30, 1592960), (32, 1493400), (38, 1257600), (40, 1194720), (48, 995600), (50, 955776), (57, 838400), (60, 796480), (64, 746700), (75, 637184), (76, 628800), (80, 597360), (95, 503040), (96, 497800), (100, 477888), (114, 419200), (120, 398240), (128, 373350), (131, 364800), (150, 318592), (152, 314400), (160, 298680), (190, 251520), (192, 248900), (200, 238944), (228, 209600), (240, 199120), (256, 186675), (262, 182400), (285, 167680), (300, 159296), (304, 157200), (320, 149340), (380, 125760), (384, 124450), (393, 121600), (400, 119472), (456, 104800), (475, 100608), (480, 99560), (524, 91200), (570, 83840), (600, 79648), (608, 78600), (640, 74670), (655, 72960), (760, 62880), (768, 62225), (786, 60800), (800, 59736), (912, 52400), (950, 50304), (960, 49780), (1048, 45600), (1140, 41920), (1200, 39824), (1216, 39300), (1280, 37335), (1310, 36480), (1425, 33536), (1520, 31440), (1572, 30400), (1600, 29868), (1824, 26200), (1900, 25152), (1920, 24890), (1965, 24320), (2096, 22800), (2280, 20960), (2400, 19912), (2432, 19650), (2489, 19200), (2620, 18240), (2850, 16768), (3040, 15720), (3144, 15200), (3200, 14934), (3275, 14592), (3648, 13100), (3800, 12576), (3840, 12445), (3930, 12160), (4192, 11400), (4560, 10480), (4800, 9956), (4864, 9825), (4978, 9600), (5240, 9120), (5700, 8384), (6080, 7860), (6288, 7600), (6400, 7467), (6550, 7296)]