68693040

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{179}}^1$

素因数の和:252

約数の個数: 240

約数和(自身を含む): 255921120

約数和(自身を除く): 187228080

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 30, 36, 39, 40, 41, 45, 48, 52, 60, 65, 72, 78, 80, 82, 90, 104, 117, 120, 123, 130, 144, 156, 164, 179, 180, 195, 205, 208, 234, 240, 246, 260, 312, 328, 358, 360, 369, 390, 410, 468, 492, 520, 533, 537, 585, 615, 624, 656, 716, 720, 738, 780, 820, 895, 936, 984, 1040, 1066, 1074, 1170, 1230, 1432, 1476, 1560, 1599, 1611, 1640, 1790, 1845, 1872, 1968, 2132, 2148, 2327, 2340, 2460, 2665, 2685, 2864, 2952, 3120, 3198, 3222, 3280, 3580, 3690, 4264, 4296, 4654, 4680, 4797, 4920, 5330, 5370, 5904, 6396, 6444, 6981, 7160, 7339, 7380, 7995, 8055, 8528, 8592, 9308, 9360, 9594, 9840, 10660, 10740, 11635, 12792, 12888, 13962, 14320, 14678, 14760, 15990, 16110, 18616, 19188, 20943, 21320, 21480, 22017, 23270, 23985, 25584, 25776, 27924, 29356, 29520, 31980, 32220, 34905, 36695, 37232, 38376, 41886, 42640, 42960, 44034, 46540, 47970, 55848, 58712, 63960, 64440, 66051, 69810, 73390, 76752, 83772, 88068, 93080, 95407, 95940, 104715, 110085, 111696, 117424, 127920, 128880, 132102, 139620, 146780, 167544, 176136, 186160, 190814, 191880, 209430, 220170, 264204, 279240, 286221, 293560, 330255, 335088, 352272, 381628, 383760, 418860, 440340, 477035, 528408, 558480, 572442, 587120, 660510, 763256, 837720, 858663, 880680, 954070, 1056816, 1144884, 1321020, 1431105, 1526512, 1675440, 1717326, 1761360, 1908140, 2289768, 2642040, 2862210, 3434652, 3816280, 4293315, 4579536, 5284080, 5724420, 6869304, 7632560, 8586630, 11448840, 13738608, 17173260, 22897680, 34346520, 68693040]

約数ペア:

[(1, 68693040), (2, 34346520), (3, 22897680), (4, 17173260), (5, 13738608), (6, 11448840), (8, 8586630), (9, 7632560), (10, 6869304), (12, 5724420), (13, 5284080), (15, 4579536), (16, 4293315), (18, 3816280), (20, 3434652), (24, 2862210), (26, 2642040), (30, 2289768), (36, 1908140), (39, 1761360), (40, 1717326), (41, 1675440), (45, 1526512), (48, 1431105), (52, 1321020), (60, 1144884), (65, 1056816), (72, 954070), (78, 880680), (80, 858663), (82, 837720), (90, 763256), (104, 660510), (117, 587120), (120, 572442), (123, 558480), (130, 528408), (144, 477035), (156, 440340), (164, 418860), (179, 383760), (180, 381628), (195, 352272), (205, 335088), (208, 330255), (234, 293560), (240, 286221), (246, 279240), (260, 264204), (312, 220170), (328, 209430), (358, 191880), (360, 190814), (369, 186160), (390, 176136), (410, 167544), (468, 146780), (492, 139620), (520, 132102), (533, 128880), (537, 127920), (585, 117424), (615, 111696), (624, 110085), (656, 104715), (716, 95940), (720, 95407), (738, 93080), (780, 88068), (820, 83772), (895, 76752), (936, 73390), (984, 69810), (1040, 66051), (1066, 64440), (1074, 63960), (1170, 58712), (1230, 55848), (1432, 47970), (1476, 46540), (1560, 44034), (1599, 42960), (1611, 42640), (1640, 41886), (1790, 38376), (1845, 37232), (1872, 36695), (1968, 34905), (2132, 32220), (2148, 31980), (2327, 29520), (2340, 29356), (2460, 27924), (2665, 25776), (2685, 25584), (2864, 23985), (2952, 23270), (3120, 22017), (3198, 21480), (3222, 21320), (3280, 20943), (3580, 19188), (3690, 18616), (4264, 16110), (4296, 15990), (4654, 14760), (4680, 14678), (4797, 14320), (4920, 13962), (5330, 12888), (5370, 12792), (5904, 11635), (6396, 10740), (6444, 10660), (6981, 9840), (7160, 9594), (7339, 9360), (7380, 9308), (7995, 8592), (8055, 8528)]