199782720

素因数分解:

$2^6\times 3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{1217}}^1$

素因数の和:1262

約数の個数: 224

約数和(自身を含む): 742492800

約数和(自身を除く): 542710080

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, 135, 144, 152, 160, 171, 180, 190, 192, 216, 228, 240, 270, 285, 288, 304, 320, 342, 360, 380, 432, 456, 480, 513, 540, 570, 576, 608, 684, 720, 760, 855, 864, 912, 960, 1026, 1080, 1140, 1216, 1217, 1368, 1440, 1520, 1710, 1728, 1824, 2052, 2160, 2280, 2434, 2565, 2736, 2880, 3040, 3420, 3648, 3651, 4104, 4320, 4560, 4868, 5130, 5472, 6080, 6085, 6840, 7302, 8208, 8640, 9120, 9736, 10260, 10944, 10953, 12170, 13680, 14604, 16416, 18240, 18255, 19472, 20520, 21906, 23123, 24340, 27360, 29208, 32832, 32859, 36510, 38944, 41040, 43812, 46246, 48680, 54720, 54765, 58416, 65718, 69369, 73020, 77888, 82080, 87624, 92492, 97360, 109530, 115615, 116832, 131436, 138738, 146040, 164160, 164295, 175248, 184984, 194720, 208107, 219060, 231230, 233664, 262872, 277476, 292080, 328590, 346845, 350496, 369968, 389440, 416214, 438120, 462460, 525744, 554952, 584160, 624321, 657180, 693690, 700992, 739936, 832428, 876240, 924920, 1040535, 1051488, 1109904, 1168320, 1248642, 1314360, 1387380, 1479872, 1664856, 1752480, 1849840, 2081070, 2102976, 2219808, 2497284, 2628720, 2774760, 3121605, 3329712, 3504960, 3699680, 4162140, 4439616, 4994568, 5257440, 5549520, 6243210, 6659424, 7399360, 8324280, 9989136, 10514880, 11099040, 12486420, 13318848, 16648560, 19978272, 22198080, 24972840, 33297120, 39956544, 49945680, 66594240, 99891360, 199782720]

約数ペア:

[(1, 199782720), (2, 99891360), (3, 66594240), (4, 49945680), (5, 39956544), (6, 33297120), (8, 24972840), (9, 22198080), (10, 19978272), (12, 16648560), (15, 13318848), (16, 12486420), (18, 11099040), (19, 10514880), (20, 9989136), (24, 8324280), (27, 7399360), (30, 6659424), (32, 6243210), (36, 5549520), (38, 5257440), (40, 4994568), (45, 4439616), (48, 4162140), (54, 3699680), (57, 3504960), (60, 3329712), (64, 3121605), (72, 2774760), (76, 2628720), (80, 2497284), (90, 2219808), (95, 2102976), (96, 2081070), (108, 1849840), (114, 1752480), (120, 1664856), (135, 1479872), (144, 1387380), (152, 1314360), (160, 1248642), (171, 1168320), (180, 1109904), (190, 1051488), (192, 1040535), (216, 924920), (228, 876240), (240, 832428), (270, 739936), (285, 700992), (288, 693690), (304, 657180), (320, 624321), (342, 584160), (360, 554952), (380, 525744), (432, 462460), (456, 438120), (480, 416214), (513, 389440), (540, 369968), (570, 350496), (576, 346845), (608, 328590), (684, 292080), (720, 277476), (760, 262872), (855, 233664), (864, 231230), (912, 219060), (960, 208107), (1026, 194720), (1080, 184984), (1140, 175248), (1216, 164295), (1217, 164160), (1368, 146040), (1440, 138738), (1520, 131436), (1710, 116832), (1728, 115615), (1824, 109530), (2052, 97360), (2160, 92492), (2280, 87624), (2434, 82080), (2565, 77888), (2736, 73020), (2880, 69369), (3040, 65718), (3420, 58416), (3648, 54765), (3651, 54720), (4104, 48680), (4320, 46246), (4560, 43812), (4868, 41040), (5130, 38944), (5472, 36510), (6080, 32859), (6085, 32832), (6840, 29208), (7302, 27360), (8208, 24340), (8640, 23123), (9120, 21906), (9736, 20520), (10260, 19472), (10944, 18255), (10953, 18240), (12170, 16416), (13680, 14604)]