391822080

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{167}}^1$

素因数の和:251

約数の個数: 288

約数和(自身を含む): 1384556544

約数和(自身を除く): 992734464

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 32, 39, 40, 47, 48, 52, 60, 64, 65, 78, 80, 94, 96, 104, 120, 128, 130, 141, 156, 160, 167, 188, 192, 195, 208, 235, 240, 256, 260, 282, 312, 320, 334, 376, 384, 390, 416, 470, 480, 501, 520, 564, 611, 624, 640, 668, 705, 752, 768, 780, 832, 835, 940, 960, 1002, 1040, 1128, 1222, 1248, 1280, 1336, 1410, 1504, 1560, 1664, 1670, 1833, 1880, 1920, 2004, 2080, 2171, 2256, 2444, 2496, 2505, 2672, 2820, 3008, 3055, 3120, 3328, 3340, 3666, 3760, 3840, 4008, 4160, 4342, 4512, 4888, 4992, 5010, 5344, 5640, 6016, 6110, 6240, 6513, 6680, 7332, 7520, 7849, 8016, 8320, 8684, 9024, 9165, 9776, 9984, 10020, 10688, 10855, 11280, 12032, 12220, 12480, 13026, 13360, 14664, 15040, 15698, 16032, 16640, 17368, 18048, 18330, 19552, 20040, 21376, 21710, 22560, 23547, 24440, 24960, 26052, 26720, 29328, 30080, 31396, 32064, 32565, 34736, 36096, 36660, 39104, 39245, 40080, 42752, 43420, 45120, 47094, 48880, 49920, 52104, 53440, 58656, 60160, 62792, 64128, 65130, 69472, 73320, 78208, 78490, 80160, 86840, 90240, 94188, 97760, 102037, 104208, 106880, 117312, 117735, 125584, 128256, 130260, 138944, 146640, 156416, 156980, 160320, 173680, 180480, 188376, 195520, 204074, 208416, 213760, 234624, 235470, 251168, 260520, 277888, 293280, 306111, 313960, 320640, 347360, 376752, 391040, 408148, 416832, 469248, 470940, 502336, 510185, 521040, 555776, 586560, 612222, 627920, 641280, 694720, 753504, 782080, 816296, 833664, 941880, 1004672, 1020370, 1042080, 1173120, 1224444, 1255840, 1389440, 1507008, 1530555, 1632592, 1667328, 1883760, 2009344, 2040740, 2084160, 2346240, 2448888, 2511680, 2778880, 3014016, 3061110, 3265184, 3767520, 4081480, 4168320, 4897776, 5023360, 6028032, 6122220, 6530368, 7535040, 8162960, 8336640, 9795552, 10046720, 12244440, 13060736, 15070080, 16325920, 19591104, 24488880, 26121472, 30140160, 32651840, 39182208, 48977760, 65303680, 78364416, 97955520, 130607360, 195911040, 391822080]

約数ペア:

[(1, 391822080), (2, 195911040), (3, 130607360), (4, 97955520), (5, 78364416), (6, 65303680), (8, 48977760), (10, 39182208), (12, 32651840), (13, 30140160), (15, 26121472), (16, 24488880), (20, 19591104), (24, 16325920), (26, 15070080), (30, 13060736), (32, 12244440), (39, 10046720), (40, 9795552), (47, 8336640), (48, 8162960), (52, 7535040), (60, 6530368), (64, 6122220), (65, 6028032), (78, 5023360), (80, 4897776), (94, 4168320), (96, 4081480), (104, 3767520), (120, 3265184), (128, 3061110), (130, 3014016), (141, 2778880), (156, 2511680), (160, 2448888), (167, 2346240), (188, 2084160), (192, 2040740), (195, 2009344), (208, 1883760), (235, 1667328), (240, 1632592), (256, 1530555), (260, 1507008), (282, 1389440), (312, 1255840), (320, 1224444), (334, 1173120), (376, 1042080), (384, 1020370), (390, 1004672), (416, 941880), (470, 833664), (480, 816296), (501, 782080), (520, 753504), (564, 694720), (611, 641280), (624, 627920), (640, 612222), (668, 586560), (705, 555776), (752, 521040), (768, 510185), (780, 502336), (832, 470940), (835, 469248), (940, 416832), (960, 408148), (1002, 391040), (1040, 376752), (1128, 347360), (1222, 320640), (1248, 313960), (1280, 306111), (1336, 293280), (1410, 277888), (1504, 260520), (1560, 251168), (1664, 235470), (1670, 234624), (1833, 213760), (1880, 208416), (1920, 204074), (2004, 195520), (2080, 188376), (2171, 180480), (2256, 173680), (2444, 160320), (2496, 156980), (2505, 156416), (2672, 146640), (2820, 138944), (3008, 130260), (3055, 128256), (3120, 125584), (3328, 117735), (3340, 117312), (3666, 106880), (3760, 104208), (3840, 102037), (4008, 97760), (4160, 94188), (4342, 90240), (4512, 86840), (4888, 80160), (4992, 78490), (5010, 78208), (5344, 73320), (5640, 69472), (6016, 65130), (6110, 64128), (6240, 62792), (6513, 60160), (6680, 58656), (7332, 53440), (7520, 52104), (7849, 49920), (8016, 48880), (8320, 47094), (8684, 45120), (9024, 43420), (9165, 42752), (9776, 40080), (9984, 39245), (10020, 39104), (10688, 36660), (10855, 36096), (11280, 34736), (12032, 32565), (12220, 32064), (12480, 31396), (13026, 30080), (13360, 29328), (14664, 26720), (15040, 26052), (15698, 24960), (16032, 24440), (16640, 23547), (17368, 22560), (18048, 21710), (18330, 21376), (19552, 20040)]