67168800

素因数分解:

$2^5\times 3^2\times 5^2\times {\mathrm{19}}^1\times {\mathrm{491}}^1$

素因数の和:536

約数の個数: 216

約数和(自身を含む): 249827760

約数和(自身を除く): 182658960

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, 72, 75, 76, 80, 90, 95, 96, 100, 114, 120, 144, 150, 152, 160, 171, 180, 190, 200, 225, 228, 240, 285, 288, 300, 304, 342, 360, 380, 400, 450, 456, 475, 480, 491, 570, 600, 608, 684, 720, 760, 800, 855, 900, 912, 950, 982, 1140, 1200, 1368, 1425, 1440, 1473, 1520, 1710, 1800, 1824, 1900, 1964, 2280, 2400, 2455, 2736, 2850, 2946, 3040, 3420, 3600, 3800, 3928, 4275, 4419, 4560, 4910, 5472, 5700, 5892, 6840, 7200, 7365, 7600, 7856, 8550, 8838, 9120, 9329, 9820, 11400, 11784, 12275, 13680, 14730, 15200, 15712, 17100, 17676, 18658, 19640, 22095, 22800, 23568, 24550, 27360, 27987, 29460, 34200, 35352, 36825, 37316, 39280, 44190, 45600, 46645, 47136, 49100, 55974, 58920, 68400, 70704, 73650, 74632, 78560, 83961, 88380, 93290, 98200, 110475, 111948, 117840, 136800, 139935, 141408, 147300, 149264, 167922, 176760, 186580, 196400, 220950, 223896, 233225, 235680, 279870, 294600, 298528, 335844, 353520, 373160, 392800, 419805, 441900, 447792, 466450, 559740, 589200, 671688, 699675, 707040, 746320, 839610, 883800, 895584, 932900, 1119480, 1178400, 1343376, 1399350, 1492640, 1679220, 1767600, 1865800, 2099025, 2238960, 2686752, 2798700, 3358440, 3535200, 3731600, 4198050, 4477920, 5597400, 6716880, 7463200, 8396100, 11194800, 13433760, 16792200, 22389600, 33584400, 67168800]

約数ペア:

[(1, 67168800), (2, 33584400), (3, 22389600), (4, 16792200), (5, 13433760), (6, 11194800), (8, 8396100), (9, 7463200), (10, 6716880), (12, 5597400), (15, 4477920), (16, 4198050), (18, 3731600), (19, 3535200), (20, 3358440), (24, 2798700), (25, 2686752), (30, 2238960), (32, 2099025), (36, 1865800), (38, 1767600), (40, 1679220), (45, 1492640), (48, 1399350), (50, 1343376), (57, 1178400), (60, 1119480), (72, 932900), (75, 895584), (76, 883800), (80, 839610), (90, 746320), (95, 707040), (96, 699675), (100, 671688), (114, 589200), (120, 559740), (144, 466450), (150, 447792), (152, 441900), (160, 419805), (171, 392800), (180, 373160), (190, 353520), (200, 335844), (225, 298528), (228, 294600), (240, 279870), (285, 235680), (288, 233225), (300, 223896), (304, 220950), (342, 196400), (360, 186580), (380, 176760), (400, 167922), (450, 149264), (456, 147300), (475, 141408), (480, 139935), (491, 136800), (570, 117840), (600, 111948), (608, 110475), (684, 98200), (720, 93290), (760, 88380), (800, 83961), (855, 78560), (900, 74632), (912, 73650), (950, 70704), (982, 68400), (1140, 58920), (1200, 55974), (1368, 49100), (1425, 47136), (1440, 46645), (1473, 45600), (1520, 44190), (1710, 39280), (1800, 37316), (1824, 36825), (1900, 35352), (1964, 34200), (2280, 29460), (2400, 27987), (2455, 27360), (2736, 24550), (2850, 23568), (2946, 22800), (3040, 22095), (3420, 19640), (3600, 18658), (3800, 17676), (3928, 17100), (4275, 15712), (4419, 15200), (4560, 14730), (4910, 13680), (5472, 12275), (5700, 11784), (5892, 11400), (6840, 9820), (7200, 9329), (7365, 9120), (7600, 8838), (7856, 8550)]