557405280

素因数分解:

$2^5\times 3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{6791}}^1$

素因数の和:6834

約数の個数: 192

約数和(自身を含む): 2053900800

約数和(自身を除く): 1496495520

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, 72, 76, 80, 90, 95, 96, 108, 114, 120, 135, 144, 152, 160, 171, 180, 190, 216, 228, 240, 270, 285, 288, 304, 342, 360, 380, 432, 456, 480, 513, 540, 570, 608, 684, 720, 760, 855, 864, 912, 1026, 1080, 1140, 1368, 1440, 1520, 1710, 1824, 2052, 2160, 2280, 2565, 2736, 3040, 3420, 4104, 4320, 4560, 5130, 5472, 6791, 6840, 8208, 9120, 10260, 13582, 13680, 16416, 20373, 20520, 27164, 27360, 33955, 40746, 41040, 54328, 61119, 67910, 81492, 82080, 101865, 108656, 122238, 129029, 135820, 162984, 183357, 203730, 217312, 244476, 258058, 271640, 305595, 325968, 366714, 387087, 407460, 488952, 516116, 543280, 611190, 645145, 651936, 733428, 774174, 814920, 916785, 977904, 1032232, 1086560, 1161261, 1222380, 1290290, 1466856, 1548348, 1629840, 1833570, 1935435, 1955808, 2064464, 2322522, 2444760, 2580580, 2933712, 3096696, 3259680, 3483783, 3667140, 3870870, 4128928, 4645044, 4889520, 5161160, 5806305, 5867424, 6193392, 6967566, 7334280, 7741740, 9290088, 9779040, 10322320, 11612610, 12386784, 13935132, 14668560, 15483480, 17418915, 18580176, 20644640, 23225220, 27870264, 29337120, 30966960, 34837830, 37160352, 46450440, 55740528, 61933920, 69675660, 92900880, 111481056, 139351320, 185801760, 278702640, 557405280]

約数ペア:

[(1, 557405280), (2, 278702640), (3, 185801760), (4, 139351320), (5, 111481056), (6, 92900880), (8, 69675660), (9, 61933920), (10, 55740528), (12, 46450440), (15, 37160352), (16, 34837830), (18, 30966960), (19, 29337120), (20, 27870264), (24, 23225220), (27, 20644640), (30, 18580176), (32, 17418915), (36, 15483480), (38, 14668560), (40, 13935132), (45, 12386784), (48, 11612610), (54, 10322320), (57, 9779040), (60, 9290088), (72, 7741740), (76, 7334280), (80, 6967566), (90, 6193392), (95, 5867424), (96, 5806305), (108, 5161160), (114, 4889520), (120, 4645044), (135, 4128928), (144, 3870870), (152, 3667140), (160, 3483783), (171, 3259680), (180, 3096696), (190, 2933712), (216, 2580580), (228, 2444760), (240, 2322522), (270, 2064464), (285, 1955808), (288, 1935435), (304, 1833570), (342, 1629840), (360, 1548348), (380, 1466856), (432, 1290290), (456, 1222380), (480, 1161261), (513, 1086560), (540, 1032232), (570, 977904), (608, 916785), (684, 814920), (720, 774174), (760, 733428), (855, 651936), (864, 645145), (912, 611190), (1026, 543280), (1080, 516116), (1140, 488952), (1368, 407460), (1440, 387087), (1520, 366714), (1710, 325968), (1824, 305595), (2052, 271640), (2160, 258058), (2280, 244476), (2565, 217312), (2736, 203730), (3040, 183357), (3420, 162984), (4104, 135820), (4320, 129029), (4560, 122238), (5130, 108656), (5472, 101865), (6791, 82080), (6840, 81492), (8208, 67910), (9120, 61119), (10260, 54328), (13582, 41040), (13680, 40746), (16416, 33955), (20373, 27360), (20520, 27164)]