71683200

素因数分解:

$2^7\times 3^2\times 5^2\times {\mathrm{19}}^1\times {\mathrm{131}}^1$

素因数の和:180

約数の個数: 288

約数和(自身を含む): 271299600

約数和(自身を除く): 199616400

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 25, 30, 32, 36, 38, 40, 45, 48, 50, 57, 60, 64, 72, 75, 76, 80, 90, 95, 96, 100, 114, 120, 128, 131, 144, 150, 152, 160, 171, 180, 190, 192, 200, 225, 228, 240, 262, 285, 288, 300, 304, 320, 342, 360, 380, 384, 393, 400, 450, 456, 475, 480, 524, 570, 576, 600, 608, 640, 655, 684, 720, 760, 786, 800, 855, 900, 912, 950, 960, 1048, 1140, 1152, 1179, 1200, 1216, 1310, 1368, 1425, 1440, 1520, 1572, 1600, 1710, 1800, 1824, 1900, 1920, 1965, 2096, 2280, 2358, 2400, 2432, 2489, 2620, 2736, 2850, 2880, 3040, 3144, 3200, 3275, 3420, 3600, 3648, 3800, 3930, 4192, 4275, 4560, 4716, 4800, 4978, 5240, 5472, 5700, 5760, 5895, 6080, 6288, 6550, 6840, 7200, 7296, 7467, 7600, 7860, 8384, 8550, 9120, 9432, 9600, 9825, 9956, 10480, 10944, 11400, 11790, 12160, 12445, 12576, 13100, 13680, 14400, 14934, 15200, 15720, 16768, 17100, 18240, 18864, 19650, 19912, 20960, 21888, 22401, 22800, 23580, 24890, 25152, 26200, 27360, 28800, 29475, 29868, 30400, 31440, 34200, 36480, 37335, 37728, 39300, 39824, 41920, 44802, 45600, 47160, 49780, 50304, 52400, 54720, 58950, 59736, 60800, 62225, 62880, 68400, 74670, 75456, 78600, 79648, 83840, 89604, 91200, 94320, 99560, 104800, 109440, 112005, 117900, 119472, 124450, 125760, 136800, 149340, 150912, 157200, 159296, 179208, 182400, 186675, 188640, 199120, 209600, 224010, 235800, 238944, 248900, 251520, 273600, 298680, 314400, 318592, 358416, 373350, 377280, 398240, 419200, 448020, 471600, 477888, 497800, 547200, 560025, 597360, 628800, 716832, 746700, 754560, 796480, 896040, 943200, 955776, 995600, 1120050, 1194720, 1257600, 1433664, 1493400, 1592960, 1792080, 1886400, 1991200, 2240100, 2389440, 2867328, 2986800, 3584160, 3772800, 3982400, 4480200, 4778880, 5973600, 7168320, 7964800, 8960400, 11947200, 14336640, 17920800, 23894400, 35841600, 71683200]

約数ペア:

[(1, 71683200), (2, 35841600), (3, 23894400), (4, 17920800), (5, 14336640), (6, 11947200), (8, 8960400), (9, 7964800), (10, 7168320), (12, 5973600), (15, 4778880), (16, 4480200), (18, 3982400), (19, 3772800), (20, 3584160), (24, 2986800), (25, 2867328), (30, 2389440), (32, 2240100), (36, 1991200), (38, 1886400), (40, 1792080), (45, 1592960), (48, 1493400), (50, 1433664), (57, 1257600), (60, 1194720), (64, 1120050), (72, 995600), (75, 955776), (76, 943200), (80, 896040), (90, 796480), (95, 754560), (96, 746700), (100, 716832), (114, 628800), (120, 597360), (128, 560025), (131, 547200), (144, 497800), (150, 477888), (152, 471600), (160, 448020), (171, 419200), (180, 398240), (190, 377280), (192, 373350), (200, 358416), (225, 318592), (228, 314400), (240, 298680), (262, 273600), (285, 251520), (288, 248900), (300, 238944), (304, 235800), (320, 224010), (342, 209600), (360, 199120), (380, 188640), (384, 186675), (393, 182400), (400, 179208), (450, 159296), (456, 157200), (475, 150912), (480, 149340), (524, 136800), (570, 125760), (576, 124450), (600, 119472), (608, 117900), (640, 112005), (655, 109440), (684, 104800), (720, 99560), (760, 94320), (786, 91200), (800, 89604), (855, 83840), (900, 79648), (912, 78600), (950, 75456), (960, 74670), (1048, 68400), (1140, 62880), (1152, 62225), (1179, 60800), (1200, 59736), (1216, 58950), (1310, 54720), (1368, 52400), (1425, 50304), (1440, 49780), (1520, 47160), (1572, 45600), (1600, 44802), (1710, 41920), (1800, 39824), (1824, 39300), (1900, 37728), (1920, 37335), (1965, 36480), (2096, 34200), (2280, 31440), (2358, 30400), (2400, 29868), (2432, 29475), (2489, 28800), (2620, 27360), (2736, 26200), (2850, 25152), (2880, 24890), (3040, 23580), (3144, 22800), (3200, 22401), (3275, 21888), (3420, 20960), (3600, 19912), (3648, 19650), (3800, 18864), (3930, 18240), (4192, 17100), (4275, 16768), (4560, 15720), (4716, 15200), (4800, 14934), (4978, 14400), (5240, 13680), (5472, 13100), (5700, 12576), (5760, 12445), (5895, 12160), (6080, 11790), (6288, 11400), (6550, 10944), (6840, 10480), (7200, 9956), (7296, 9825), (7467, 9600), (7600, 9432), (7860, 9120), (8384, 8550)]