1918818720

素因数分解:

$2^5\times 3^4\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{1627}}^1$

素因数の和:1674

約数の個数: 480

約数和(自身を含む): 8339683968

約数和(自身を除く): 6420865248

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 13, 14, 15, 16, 18, 20, 21, 24, 26, 27, 28, 30, 32, 35, 36, 39, 40, 42, 45, 48, 52, 54, 56, 60, 63, 65, 70, 72, 78, 80, 81, 84, 90, 91, 96, 104, 105, 108, 112, 117, 120, 126, 130, 135, 140, 144, 156, 160, 162, 168, 180, 182, 189, 195, 208, 210, 216, 224, 234, 240, 252, 260, 270, 273, 280, 288, 312, 315, 324, 336, 351, 360, 364, 378, 390, 405, 416, 420, 432, 455, 468, 480, 504, 520, 540, 546, 560, 567, 585, 624, 630, 648, 672, 702, 720, 728, 756, 780, 810, 819, 840, 864, 910, 936, 945, 1008, 1040, 1053, 1080, 1092, 1120, 1134, 1170, 1248, 1260, 1296, 1365, 1404, 1440, 1456, 1512, 1560, 1620, 1627, 1638, 1680, 1755, 1820, 1872, 1890, 2016, 2080, 2106, 2160, 2184, 2268, 2340, 2457, 2520, 2592, 2730, 2808, 2835, 2912, 3024, 3120, 3240, 3254, 3276, 3360, 3510, 3640, 3744, 3780, 4095, 4212, 4320, 4368, 4536, 4680, 4881, 4914, 5040, 5265, 5460, 5616, 5670, 6048, 6240, 6480, 6508, 6552, 7020, 7280, 7371, 7560, 8135, 8190, 8424, 8736, 9072, 9360, 9762, 9828, 10080, 10530, 10920, 11232, 11340, 11389, 12285, 12960, 13016, 13104, 14040, 14560, 14643, 14742, 15120, 16270, 16380, 16848, 18144, 18720, 19524, 19656, 21060, 21151, 21840, 22680, 22778, 24405, 24570, 26032, 26208, 28080, 29286, 29484, 30240, 32540, 32760, 33696, 34167, 36855, 39048, 39312, 42120, 42302, 43680, 43929, 45360, 45556, 48810, 49140, 52064, 56160, 56945, 58572, 58968, 63453, 65080, 65520, 68334, 73215, 73710, 78096, 78624, 84240, 84604, 87858, 90720, 91112, 97620, 98280, 102501, 105755, 113890, 117144, 117936, 126906, 130160, 131040, 131787, 136668, 146430, 147420, 148057, 156192, 168480, 169208, 170835, 175716, 182224, 190359, 195240, 196560, 205002, 211510, 219645, 227780, 234288, 235872, 253812, 260320, 263574, 273336, 292860, 294840, 296114, 307503, 317265, 338416, 341670, 351432, 364448, 380718, 390480, 393120, 410004, 423020, 439290, 444171, 455560, 468576, 507624, 512505, 527148, 546672, 571077, 585720, 589680, 592228, 615006, 634530, 658935, 676832, 683340, 702864, 740285, 761436, 780960, 820008, 846040, 878580, 888342, 911120, 922509, 951795, 1015248, 1025010, 1054296, 1093344, 1142154, 1171440, 1179360, 1184456, 1230012, 1269060, 1317870, 1332513, 1366680, 1405728, 1480570, 1522872, 1537515, 1640016, 1692080, 1713231, 1757160, 1776684, 1822240, 1845018, 1903590, 2030496, 2050020, 2108592, 2220855, 2284308, 2342880, 2368912, 2460024, 2538120, 2635740, 2665026, 2733360, 2855385, 2961140, 3045744, 3075030, 3280032, 3384160, 3426462, 3514320, 3553368, 3690036, 3807180, 3997539, 4100040, 4217184, 4441710, 4568616, 4612545, 4737824, 4920048, 5076240, 5271480, 5330052, 5466720, 5710770, 5922280, 6091488, 6150060, 6662565, 6852924, 7028640, 7106736, 7380072, 7614360, 7995078, 8200080, 8566155, 8883420, 9137232, 9225090, 9840096, 10152480, 10542960, 10660104, 11421540, 11844560, 11992617, 12300120, 13325130, 13705848, 14213472, 14760144, 15228720, 15990156, 16400160, 17132310, 17766840, 18274464, 18450180, 19987695, 21085920, 21320208, 22843080, 23689120, 23985234, 24600240, 26650260, 27411696, 29520288, 30457440, 31980312, 34264620, 35533680, 36900360, 39975390, 42640416, 45686160, 47970468, 49200480, 53300520, 54823392, 59963085, 63960624, 68529240, 71067360, 73800720, 79950780, 91372320, 95940936, 106601040, 119926170, 127921248, 137058480, 147601440, 159901560, 191881872, 213202080, 239852340, 274116960, 319803120, 383763744, 479704680, 639606240, 959409360, 1918818720]

約数ペア:

[(1, 1918818720), (2, 959409360), (3, 639606240), (4, 479704680), (5, 383763744), (6, 319803120), (7, 274116960), (8, 239852340), (9, 213202080), (10, 191881872), (12, 159901560), (13, 147601440), (14, 137058480), (15, 127921248), (16, 119926170), (18, 106601040), (20, 95940936), (21, 91372320), (24, 79950780), (26, 73800720), (27, 71067360), (28, 68529240), (30, 63960624), (32, 59963085), (35, 54823392), (36, 53300520), (39, 49200480), (40, 47970468), (42, 45686160), (45, 42640416), (48, 39975390), (52, 36900360), (54, 35533680), (56, 34264620), (60, 31980312), (63, 30457440), (65, 29520288), (70, 27411696), (72, 26650260), (78, 24600240), (80, 23985234), (81, 23689120), (84, 22843080), (90, 21320208), (91, 21085920), (96, 19987695), (104, 18450180), (105, 18274464), (108, 17766840), (112, 17132310), (117, 16400160), (120, 15990156), (126, 15228720), (130, 14760144), (135, 14213472), (140, 13705848), (144, 13325130), (156, 12300120), (160, 11992617), (162, 11844560), (168, 11421540), (180, 10660104), (182, 10542960), (189, 10152480), (195, 9840096), (208, 9225090), (210, 9137232), (216, 8883420), (224, 8566155), (234, 8200080), (240, 7995078), (252, 7614360), (260, 7380072), (270, 7106736), (273, 7028640), (280, 6852924), (288, 6662565), (312, 6150060), (315, 6091488), (324, 5922280), (336, 5710770), (351, 5466720), (360, 5330052), (364, 5271480), (378, 5076240), (390, 4920048), (405, 4737824), (416, 4612545), (420, 4568616), (432, 4441710), (455, 4217184), (468, 4100040), (480, 3997539), (504, 3807180), (520, 3690036), (540, 3553368), (546, 3514320), (560, 3426462), (567, 3384160), (585, 3280032), (624, 3075030), (630, 3045744), (648, 2961140), (672, 2855385), (702, 2733360), (720, 2665026), (728, 2635740), (756, 2538120), (780, 2460024), (810, 2368912), (819, 2342880), (840, 2284308), (864, 2220855), (910, 2108592), (936, 2050020), (945, 2030496), (1008, 1903590), (1040, 1845018), (1053, 1822240), (1080, 1776684), (1092, 1757160), (1120, 1713231), (1134, 1692080), (1170, 1640016), (1248, 1537515), (1260, 1522872), (1296, 1480570), (1365, 1405728), (1404, 1366680), (1440, 1332513), (1456, 1317870), (1512, 1269060), (1560, 1230012), (1620, 1184456), (1627, 1179360), (1638, 1171440), (1680, 1142154), (1755, 1093344), (1820, 1054296), (1872, 1025010), (1890, 1015248), (2016, 951795), (2080, 922509), (2106, 911120), (2160, 888342), (2184, 878580), (2268, 846040), (2340, 820008), (2457, 780960), (2520, 761436), (2592, 740285), (2730, 702864), (2808, 683340), (2835, 676832), (2912, 658935), (3024, 634530), (3120, 615006), (3240, 592228), (3254, 589680), (3276, 585720), (3360, 571077), (3510, 546672), (3640, 527148), (3744, 512505), (3780, 507624), (4095, 468576), (4212, 455560), (4320, 444171), (4368, 439290), (4536, 423020), (4680, 410004), (4881, 393120), (4914, 390480), (5040, 380718), (5265, 364448), (5460, 351432), (5616, 341670), (5670, 338416), (6048, 317265), (6240, 307503), (6480, 296114), (6508, 294840), (6552, 292860), (7020, 273336), (7280, 263574), (7371, 260320), (7560, 253812), (8135, 235872), (8190, 234288), (8424, 227780), (8736, 219645), (9072, 211510), (9360, 205002), (9762, 196560), (9828, 195240), (10080, 190359), (10530, 182224), (10920, 175716), (11232, 170835), (11340, 169208), (11389, 168480), (12285, 156192), (12960, 148057), (13016, 147420), (13104, 146430), (14040, 136668), (14560, 131787), (14643, 131040), (14742, 130160), (15120, 126906), (16270, 117936), (16380, 117144), (16848, 113890), (18144, 105755), (18720, 102501), (19524, 98280), (19656, 97620), (21060, 91112), (21151, 90720), (21840, 87858), (22680, 84604), (22778, 84240), (24405, 78624), (24570, 78096), (26032, 73710), (26208, 73215), (28080, 68334), (29286, 65520), (29484, 65080), (30240, 63453), (32540, 58968), (32760, 58572), (33696, 56945), (34167, 56160), (36855, 52064), (39048, 49140), (39312, 48810), (42120, 45556), (42302, 45360), (43680, 43929)]