297808560

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{1597}}^1$

素因数の和:1660

約数の個数: 240

約数和(自身を含む): 1174645056

約数和(自身を除く): 876836496

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 35, 36, 37, 40, 42, 45, 48, 56, 60, 63, 70, 72, 74, 80, 84, 90, 105, 111, 112, 120, 126, 140, 144, 148, 168, 180, 185, 210, 222, 240, 252, 259, 280, 296, 315, 333, 336, 360, 370, 420, 444, 504, 518, 555, 560, 592, 630, 666, 720, 740, 777, 840, 888, 1008, 1036, 1110, 1260, 1295, 1332, 1480, 1554, 1597, 1665, 1680, 1776, 2072, 2220, 2331, 2520, 2590, 2664, 2960, 3108, 3194, 3330, 3885, 4144, 4440, 4662, 4791, 5040, 5180, 5328, 6216, 6388, 6660, 7770, 7985, 8880, 9324, 9582, 10360, 11179, 11655, 12432, 12776, 13320, 14373, 15540, 15970, 18648, 19164, 20720, 22358, 23310, 23955, 25552, 26640, 28746, 31080, 31940, 33537, 37296, 38328, 44716, 46620, 47910, 55895, 57492, 59089, 62160, 63880, 67074, 71865, 76656, 89432, 93240, 95820, 100611, 111790, 114984, 118178, 127760, 134148, 143730, 167685, 177267, 178864, 186480, 191640, 201222, 223580, 229968, 236356, 268296, 287460, 295445, 335370, 354534, 383280, 402444, 413623, 447160, 472712, 503055, 531801, 536592, 574920, 590890, 670740, 709068, 804888, 827246, 886335, 894320, 945424, 1006110, 1063602, 1149840, 1181780, 1240869, 1341480, 1418136, 1609776, 1654492, 1772670, 2012220, 2068115, 2127204, 2363560, 2481738, 2659005, 2682960, 2836272, 3308984, 3545340, 3722607, 4024440, 4136230, 4254408, 4727120, 4963476, 5318010, 6204345, 6617968, 7090680, 7445214, 8048880, 8272460, 8508816, 9926952, 10636020, 12408690, 14181360, 14890428, 16544920, 18613035, 19853904, 21272040, 24817380, 29780856, 33089840, 37226070, 42544080, 49634760, 59561712, 74452140, 99269520, 148904280, 297808560]

約数ペア:

[(1, 297808560), (2, 148904280), (3, 99269520), (4, 74452140), (5, 59561712), (6, 49634760), (7, 42544080), (8, 37226070), (9, 33089840), (10, 29780856), (12, 24817380), (14, 21272040), (15, 19853904), (16, 18613035), (18, 16544920), (20, 14890428), (21, 14181360), (24, 12408690), (28, 10636020), (30, 9926952), (35, 8508816), (36, 8272460), (37, 8048880), (40, 7445214), (42, 7090680), (45, 6617968), (48, 6204345), (56, 5318010), (60, 4963476), (63, 4727120), (70, 4254408), (72, 4136230), (74, 4024440), (80, 3722607), (84, 3545340), (90, 3308984), (105, 2836272), (111, 2682960), (112, 2659005), (120, 2481738), (126, 2363560), (140, 2127204), (144, 2068115), (148, 2012220), (168, 1772670), (180, 1654492), (185, 1609776), (210, 1418136), (222, 1341480), (240, 1240869), (252, 1181780), (259, 1149840), (280, 1063602), (296, 1006110), (315, 945424), (333, 894320), (336, 886335), (360, 827246), (370, 804888), (420, 709068), (444, 670740), (504, 590890), (518, 574920), (555, 536592), (560, 531801), (592, 503055), (630, 472712), (666, 447160), (720, 413623), (740, 402444), (777, 383280), (840, 354534), (888, 335370), (1008, 295445), (1036, 287460), (1110, 268296), (1260, 236356), (1295, 229968), (1332, 223580), (1480, 201222), (1554, 191640), (1597, 186480), (1665, 178864), (1680, 177267), (1776, 167685), (2072, 143730), (2220, 134148), (2331, 127760), (2520, 118178), (2590, 114984), (2664, 111790), (2960, 100611), (3108, 95820), (3194, 93240), (3330, 89432), (3885, 76656), (4144, 71865), (4440, 67074), (4662, 63880), (4791, 62160), (5040, 59089), (5180, 57492), (5328, 55895), (6216, 47910), (6388, 46620), (6660, 44716), (7770, 38328), (7985, 37296), (8880, 33537), (9324, 31940), (9582, 31080), (10360, 28746), (11179, 26640), (11655, 25552), (12432, 23955), (12776, 23310), (13320, 22358), (14373, 20720), (15540, 19164), (15970, 18648)]