328765360

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{53}}^2$

素因数の和:156

約数の個数: 240

約数和(自身を含む): 1022434560

約数和(自身を除く): 693669200

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 19, 20, 22, 28, 35, 38, 40, 44, 53, 55, 56, 70, 76, 77, 80, 88, 95, 106, 110, 112, 133, 140, 152, 154, 176, 190, 209, 212, 220, 265, 266, 280, 304, 308, 371, 380, 385, 418, 424, 440, 530, 532, 560, 583, 616, 665, 742, 760, 770, 836, 848, 880, 1007, 1045, 1060, 1064, 1166, 1232, 1330, 1463, 1484, 1520, 1540, 1672, 1855, 2014, 2090, 2120, 2128, 2332, 2660, 2809, 2915, 2926, 2968, 3080, 3344, 3710, 4028, 4081, 4180, 4240, 4664, 5035, 5320, 5618, 5830, 5852, 5936, 6160, 7049, 7315, 7420, 8056, 8162, 8360, 9328, 10070, 10640, 11077, 11236, 11660, 11704, 14045, 14098, 14630, 14840, 16112, 16324, 16720, 19663, 20140, 20405, 22154, 22472, 23320, 23408, 28090, 28196, 29260, 29680, 30899, 32648, 35245, 39326, 40280, 40810, 44308, 44944, 46640, 53371, 55385, 56180, 56392, 58520, 61798, 65296, 70490, 77539, 78652, 80560, 81620, 88616, 98315, 106742, 110770, 112360, 112784, 117040, 123596, 140980, 154495, 155078, 157304, 163240, 177232, 196630, 213484, 216293, 221540, 224720, 247192, 266855, 281960, 308990, 310156, 314608, 326480, 373597, 387695, 393260, 426968, 432586, 443080, 494384, 533710, 563920, 587081, 617980, 620312, 747194, 775390, 786520, 853936, 865172, 886160, 1067420, 1081465, 1174162, 1235960, 1240624, 1494388, 1550780, 1573040, 1730344, 1867985, 2134840, 2162930, 2348324, 2471920, 2935405, 2988776, 3101560, 3460688, 3735970, 4109567, 4269680, 4325860, 4696648, 5870810, 5977552, 6203120, 7471940, 8219134, 8651720, 9393296, 11741620, 14943880, 16438268, 17303440, 20547835, 23483240, 29887760, 32876536, 41095670, 46966480, 65753072, 82191340, 164382680, 328765360]

約数ペア:

[(1, 328765360), (2, 164382680), (4, 82191340), (5, 65753072), (7, 46966480), (8, 41095670), (10, 32876536), (11, 29887760), (14, 23483240), (16, 20547835), (19, 17303440), (20, 16438268), (22, 14943880), (28, 11741620), (35, 9393296), (38, 8651720), (40, 8219134), (44, 7471940), (53, 6203120), (55, 5977552), (56, 5870810), (70, 4696648), (76, 4325860), (77, 4269680), (80, 4109567), (88, 3735970), (95, 3460688), (106, 3101560), (110, 2988776), (112, 2935405), (133, 2471920), (140, 2348324), (152, 2162930), (154, 2134840), (176, 1867985), (190, 1730344), (209, 1573040), (212, 1550780), (220, 1494388), (265, 1240624), (266, 1235960), (280, 1174162), (304, 1081465), (308, 1067420), (371, 886160), (380, 865172), (385, 853936), (418, 786520), (424, 775390), (440, 747194), (530, 620312), (532, 617980), (560, 587081), (583, 563920), (616, 533710), (665, 494384), (742, 443080), (760, 432586), (770, 426968), (836, 393260), (848, 387695), (880, 373597), (1007, 326480), (1045, 314608), (1060, 310156), (1064, 308990), (1166, 281960), (1232, 266855), (1330, 247192), (1463, 224720), (1484, 221540), (1520, 216293), (1540, 213484), (1672, 196630), (1855, 177232), (2014, 163240), (2090, 157304), (2120, 155078), (2128, 154495), (2332, 140980), (2660, 123596), (2809, 117040), (2915, 112784), (2926, 112360), (2968, 110770), (3080, 106742), (3344, 98315), (3710, 88616), (4028, 81620), (4081, 80560), (4180, 78652), (4240, 77539), (4664, 70490), (5035, 65296), (5320, 61798), (5618, 58520), (5830, 56392), (5852, 56180), (5936, 55385), (6160, 53371), (7049, 46640), (7315, 44944), (7420, 44308), (8056, 40810), (8162, 40280), (8360, 39326), (9328, 35245), (10070, 32648), (10640, 30899), (11077, 29680), (11236, 29260), (11660, 28196), (11704, 28090), (14045, 23408), (14098, 23320), (14630, 22472), (14840, 22154), (16112, 20405), (16324, 20140), (16720, 19663)]