991098240

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{167}}^1\times {\mathrm{281}}^1$

素因数の和:481

約数の個数: 256

約数和(自身を含む): 3479293440

約数和(自身を除く): 2488195200

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 32, 33, 40, 44, 48, 55, 60, 64, 66, 80, 88, 96, 110, 120, 128, 132, 160, 165, 167, 176, 192, 220, 240, 264, 281, 320, 330, 334, 352, 384, 440, 480, 501, 528, 562, 640, 660, 668, 704, 835, 843, 880, 960, 1002, 1056, 1124, 1320, 1336, 1405, 1408, 1670, 1686, 1760, 1837, 1920, 2004, 2112, 2248, 2505, 2640, 2672, 2810, 3091, 3340, 3372, 3520, 3674, 4008, 4215, 4224, 4496, 5010, 5280, 5344, 5511, 5620, 6182, 6680, 6744, 7040, 7348, 8016, 8430, 8992, 9185, 9273, 10020, 10560, 10688, 11022, 11240, 12364, 13360, 13488, 14696, 15455, 16032, 16860, 17984, 18370, 18546, 20040, 21120, 21376, 22044, 22480, 24728, 26720, 26976, 27555, 29392, 30910, 32064, 33720, 35968, 36740, 37092, 40080, 44088, 44960, 46365, 46927, 49456, 53440, 53952, 55110, 58784, 61820, 64128, 67440, 73480, 74184, 80160, 88176, 89920, 92730, 93854, 98912, 106880, 107904, 110220, 117568, 123640, 134880, 140781, 146960, 148368, 160320, 176352, 179840, 185460, 187708, 197824, 220440, 234635, 235136, 247280, 269760, 281562, 293920, 296736, 320640, 352704, 370920, 375416, 395648, 440880, 469270, 494560, 516197, 539520, 563124, 587840, 593472, 703905, 705408, 741840, 750832, 881760, 938540, 989120, 1032394, 1126248, 1175680, 1186944, 1407810, 1483680, 1501664, 1548591, 1763520, 1877080, 1978240, 2064788, 2252496, 2580985, 2815620, 2967360, 3003328, 3097182, 3527040, 3754160, 4129576, 4504992, 5161970, 5631240, 5934720, 6006656, 6194364, 7508320, 7742955, 8259152, 9009984, 10323940, 11262480, 12388728, 15016640, 15485910, 16518304, 18019968, 20647880, 22524960, 24777456, 30033280, 30971820, 33036608, 41295760, 45049920, 49554912, 61943640, 66073216, 82591520, 90099840, 99109824, 123887280, 165183040, 198219648, 247774560, 330366080, 495549120, 991098240]

約数ペア:

[(1, 991098240), (2, 495549120), (3, 330366080), (4, 247774560), (5, 198219648), (6, 165183040), (8, 123887280), (10, 99109824), (11, 90099840), (12, 82591520), (15, 66073216), (16, 61943640), (20, 49554912), (22, 45049920), (24, 41295760), (30, 33036608), (32, 30971820), (33, 30033280), (40, 24777456), (44, 22524960), (48, 20647880), (55, 18019968), (60, 16518304), (64, 15485910), (66, 15016640), (80, 12388728), (88, 11262480), (96, 10323940), (110, 9009984), (120, 8259152), (128, 7742955), (132, 7508320), (160, 6194364), (165, 6006656), (167, 5934720), (176, 5631240), (192, 5161970), (220, 4504992), (240, 4129576), (264, 3754160), (281, 3527040), (320, 3097182), (330, 3003328), (334, 2967360), (352, 2815620), (384, 2580985), (440, 2252496), (480, 2064788), (501, 1978240), (528, 1877080), (562, 1763520), (640, 1548591), (660, 1501664), (668, 1483680), (704, 1407810), (835, 1186944), (843, 1175680), (880, 1126248), (960, 1032394), (1002, 989120), (1056, 938540), (1124, 881760), (1320, 750832), (1336, 741840), (1405, 705408), (1408, 703905), (1670, 593472), (1686, 587840), (1760, 563124), (1837, 539520), (1920, 516197), (2004, 494560), (2112, 469270), (2248, 440880), (2505, 395648), (2640, 375416), (2672, 370920), (2810, 352704), (3091, 320640), (3340, 296736), (3372, 293920), (3520, 281562), (3674, 269760), (4008, 247280), (4215, 235136), (4224, 234635), (4496, 220440), (5010, 197824), (5280, 187708), (5344, 185460), (5511, 179840), (5620, 176352), (6182, 160320), (6680, 148368), (6744, 146960), (7040, 140781), (7348, 134880), (8016, 123640), (8430, 117568), (8992, 110220), (9185, 107904), (9273, 106880), (10020, 98912), (10560, 93854), (10688, 92730), (11022, 89920), (11240, 88176), (12364, 80160), (13360, 74184), (13488, 73480), (14696, 67440), (15455, 64128), (16032, 61820), (16860, 58784), (17984, 55110), (18370, 53952), (18546, 53440), (20040, 49456), (21120, 46927), (21376, 46365), (22044, 44960), (22480, 44088), (24728, 40080), (26720, 37092), (26976, 36740), (27555, 35968), (29392, 33720), (30910, 32064)]