197320320

素因数分解:

$2^7\times 3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{601}}^1$

素因数の和:648

約数の個数: 256

約数和(自身を含む): 736848000

約数和(自身を除く): 539527680

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 27, 30, 32, 36, 38, 40, 45, 48, 54, 57, 60, 64, 72, 76, 80, 90, 95, 96, 108, 114, 120, 128, 135, 144, 152, 160, 171, 180, 190, 192, 216, 228, 240, 270, 285, 288, 304, 320, 342, 360, 380, 384, 432, 456, 480, 513, 540, 570, 576, 601, 608, 640, 684, 720, 760, 855, 864, 912, 960, 1026, 1080, 1140, 1152, 1202, 1216, 1368, 1440, 1520, 1710, 1728, 1803, 1824, 1920, 2052, 2160, 2280, 2404, 2432, 2565, 2736, 2880, 3005, 3040, 3420, 3456, 3606, 3648, 4104, 4320, 4560, 4808, 5130, 5409, 5472, 5760, 6010, 6080, 6840, 7212, 7296, 8208, 8640, 9015, 9120, 9616, 10260, 10818, 10944, 11419, 12020, 12160, 13680, 14424, 16227, 16416, 17280, 18030, 18240, 19232, 20520, 21636, 21888, 22838, 24040, 27045, 27360, 28848, 32454, 32832, 34257, 36060, 36480, 38464, 41040, 43272, 45676, 48080, 54090, 54720, 57095, 57696, 64908, 65664, 68514, 72120, 76928, 81135, 82080, 86544, 91352, 96160, 102771, 108180, 109440, 114190, 115392, 129816, 137028, 144240, 162270, 164160, 171285, 173088, 182704, 192320, 205542, 216360, 228380, 230784, 259632, 274056, 288480, 308313, 324540, 328320, 342570, 346176, 365408, 384640, 411084, 432720, 456760, 513855, 519264, 548112, 576960, 616626, 649080, 685140, 692352, 730816, 822168, 865440, 913520, 1027710, 1038528, 1096224, 1153920, 1233252, 1298160, 1370280, 1461632, 1541565, 1644336, 1730880, 1827040, 2055420, 2077056, 2192448, 2466504, 2596320, 2740560, 3083130, 3288672, 3461760, 3654080, 4110840, 4384896, 4933008, 5192640, 5481120, 6166260, 6577344, 7308160, 8221680, 9866016, 10385280, 10962240, 12332520, 13154688, 16443360, 19732032, 21924480, 24665040, 32886720, 39464064, 49330080, 65773440, 98660160, 197320320]

約数ペア:

[(1, 197320320), (2, 98660160), (3, 65773440), (4, 49330080), (5, 39464064), (6, 32886720), (8, 24665040), (9, 21924480), (10, 19732032), (12, 16443360), (15, 13154688), (16, 12332520), (18, 10962240), (19, 10385280), (20, 9866016), (24, 8221680), (27, 7308160), (30, 6577344), (32, 6166260), (36, 5481120), (38, 5192640), (40, 4933008), (45, 4384896), (48, 4110840), (54, 3654080), (57, 3461760), (60, 3288672), (64, 3083130), (72, 2740560), (76, 2596320), (80, 2466504), (90, 2192448), (95, 2077056), (96, 2055420), (108, 1827040), (114, 1730880), (120, 1644336), (128, 1541565), (135, 1461632), (144, 1370280), (152, 1298160), (160, 1233252), (171, 1153920), (180, 1096224), (190, 1038528), (192, 1027710), (216, 913520), (228, 865440), (240, 822168), (270, 730816), (285, 692352), (288, 685140), (304, 649080), (320, 616626), (342, 576960), (360, 548112), (380, 519264), (384, 513855), (432, 456760), (456, 432720), (480, 411084), (513, 384640), (540, 365408), (570, 346176), (576, 342570), (601, 328320), (608, 324540), (640, 308313), (684, 288480), (720, 274056), (760, 259632), (855, 230784), (864, 228380), (912, 216360), (960, 205542), (1026, 192320), (1080, 182704), (1140, 173088), (1152, 171285), (1202, 164160), (1216, 162270), (1368, 144240), (1440, 137028), (1520, 129816), (1710, 115392), (1728, 114190), (1803, 109440), (1824, 108180), (1920, 102771), (2052, 96160), (2160, 91352), (2280, 86544), (2404, 82080), (2432, 81135), (2565, 76928), (2736, 72120), (2880, 68514), (3005, 65664), (3040, 64908), (3420, 57696), (3456, 57095), (3606, 54720), (3648, 54090), (4104, 48080), (4320, 45676), (4560, 43272), (4808, 41040), (5130, 38464), (5409, 36480), (5472, 36060), (5760, 34257), (6010, 32832), (6080, 32454), (6840, 28848), (7212, 27360), (7296, 27045), (8208, 24040), (8640, 22838), (9015, 21888), (9120, 21636), (9616, 20520), (10260, 19232), (10818, 18240), (10944, 18030), (11419, 17280), (12020, 16416), (12160, 16227), (13680, 14424)]