2449641040

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{547}}^1\times {\mathrm{727}}^1$

素因数の和:1305

約数の個数: 160

約数和(自身を含む): 7123544064

約数和(自身を除く): 4673903024

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 35, 40, 44, 55, 56, 70, 77, 80, 88, 110, 112, 140, 154, 176, 220, 280, 308, 385, 440, 547, 560, 616, 727, 770, 880, 1094, 1232, 1454, 1540, 2188, 2735, 2908, 3080, 3635, 3829, 4376, 5089, 5470, 5816, 6017, 6160, 7270, 7658, 7997, 8752, 10178, 10940, 11632, 12034, 14540, 15316, 15994, 19145, 20356, 21880, 24068, 25445, 29080, 30085, 30632, 31988, 38290, 39985, 40712, 42119, 43760, 48136, 50890, 55979, 58160, 60170, 61264, 63976, 76580, 79970, 81424, 84238, 96272, 101780, 111958, 120340, 127952, 153160, 159940, 168476, 203560, 210595, 223916, 240680, 279895, 306320, 319880, 336952, 397669, 407120, 421190, 447832, 481360, 559790, 639760, 673904, 795338, 842380, 895664, 1119580, 1590676, 1684760, 1988345, 2239160, 2783683, 3181352, 3369520, 3976690, 4374359, 4478320, 5567366, 6362704, 7953380, 8748718, 11134732, 13918415, 15906760, 17497436, 21871795, 22269464, 27836830, 30620513, 31813520, 34994872, 43743590, 44538928, 55673660, 61241026, 69989744, 87487180, 111347320, 122482052, 153102565, 174974360, 222694640, 244964104, 306205130, 349948720, 489928208, 612410260, 1224820520, 2449641040]

約数ペア:

[(1, 2449641040), (2, 1224820520), (4, 612410260), (5, 489928208), (7, 349948720), (8, 306205130), (10, 244964104), (11, 222694640), (14, 174974360), (16, 153102565), (20, 122482052), (22, 111347320), (28, 87487180), (35, 69989744), (40, 61241026), (44, 55673660), (55, 44538928), (56, 43743590), (70, 34994872), (77, 31813520), (80, 30620513), (88, 27836830), (110, 22269464), (112, 21871795), (140, 17497436), (154, 15906760), (176, 13918415), (220, 11134732), (280, 8748718), (308, 7953380), (385, 6362704), (440, 5567366), (547, 4478320), (560, 4374359), (616, 3976690), (727, 3369520), (770, 3181352), (880, 2783683), (1094, 2239160), (1232, 1988345), (1454, 1684760), (1540, 1590676), (2188, 1119580), (2735, 895664), (2908, 842380), (3080, 795338), (3635, 673904), (3829, 639760), (4376, 559790), (5089, 481360), (5470, 447832), (5816, 421190), (6017, 407120), (6160, 397669), (7270, 336952), (7658, 319880), (7997, 306320), (8752, 279895), (10178, 240680), (10940, 223916), (11632, 210595), (12034, 203560), (14540, 168476), (15316, 159940), (15994, 153160), (19145, 127952), (20356, 120340), (21880, 111958), (24068, 101780), (25445, 96272), (29080, 84238), (30085, 81424), (30632, 79970), (31988, 76580), (38290, 63976), (39985, 61264), (40712, 60170), (42119, 58160), (43760, 55979), (48136, 50890)]