168888720

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1$

素因数の和:103

約数の個数: 640

約数和(自身を含む): 759951360

約数和(自身を除く): 591062640

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 11, 12, 13, 14, 15, 16, 19, 20, 21, 22, 24, 26, 28, 30, 33, 35, 37, 38, 39, 40, 42, 44, 48, 52, 55, 56, 57, 60, 65, 66, 70, 74, 76, 77, 78, 80, 84, 88, 91, 95, 104, 105, 110, 111, 112, 114, 120, 130, 132, 133, 140, 143, 148, 152, 154, 156, 165, 168, 176, 182, 185, 190, 195, 208, 209, 210, 220, 222, 228, 231, 240, 247, 259, 260, 264, 266, 273, 280, 285, 286, 296, 304, 308, 312, 330, 336, 364, 370, 380, 385, 390, 399, 407, 418, 420, 429, 440, 444, 455, 456, 462, 481, 494, 518, 520, 528, 532, 546, 555, 560, 570, 572, 592, 616, 624, 627, 660, 665, 703, 715, 728, 740, 741, 760, 770, 777, 780, 798, 814, 836, 840, 858, 880, 888, 910, 912, 924, 962, 988, 1001, 1036, 1040, 1045, 1064, 1092, 1110, 1140, 1144, 1155, 1221, 1232, 1235, 1254, 1295, 1320, 1330, 1365, 1406, 1430, 1443, 1456, 1463, 1480, 1482, 1520, 1540, 1554, 1560, 1596, 1628, 1672, 1680, 1716, 1729, 1776, 1820, 1848, 1924, 1976, 1995, 2002, 2035, 2072, 2090, 2109, 2128, 2145, 2184, 2220, 2280, 2288, 2310, 2405, 2442, 2470, 2508, 2590, 2640, 2660, 2717, 2730, 2812, 2849, 2860, 2886, 2926, 2960, 2964, 3003, 3080, 3108, 3120, 3135, 3192, 3256, 3344, 3367, 3432, 3458, 3515, 3640, 3696, 3705, 3848, 3885, 3952, 3990, 4004, 4070, 4144, 4180, 4218, 4290, 4368, 4389, 4440, 4560, 4620, 4810, 4884, 4921, 4940, 5005, 5016, 5180, 5187, 5291, 5320, 5434, 5460, 5624, 5698, 5720, 5772, 5852, 5928, 6006, 6105, 6160, 6216, 6270, 6384, 6512, 6734, 6864, 6916, 7030, 7215, 7280, 7315, 7410, 7696, 7733, 7770, 7980, 8008, 8140, 8151, 8360, 8436, 8547, 8580, 8645, 8778, 8880, 9139, 9240, 9620, 9768, 9842, 9880, 10010, 10032, 10101, 10360, 10374, 10545, 10582, 10640, 10868, 10920, 11248, 11396, 11440, 11544, 11704, 11856, 12012, 12210, 12432, 12540, 13468, 13585, 13832, 14060, 14245, 14430, 14630, 14763, 14820, 15015, 15466, 15540, 15873, 15960, 16016, 16280, 16302, 16720, 16835, 16872, 17094, 17160, 17290, 17556, 18278, 18480, 19019, 19240, 19536, 19684, 19760, 20020, 20202, 20720, 20748, 21090, 21164, 21736, 21840, 21945, 22792, 23088, 23199, 23408, 24024, 24420, 24605, 25080, 25935, 26455, 26936, 27170, 27417, 27664, 28120, 28490, 28860, 29260, 29526, 29640, 30030, 30932, 31080, 31746, 31920, 32560, 32604, 33670, 33744, 34188, 34320, 34580, 35112, 36556, 37037, 38038, 38480, 38665, 39368, 40040, 40404, 40755, 41496, 42180, 42328, 42735, 43472, 43890, 45584, 45695, 46398, 48048, 48840, 49210, 50160, 50505, 51870, 52910, 53872, 54131, 54340, 54834, 56240, 56980, 57057, 57720, 58520, 59052, 59280, 60060, 61864, 62160, 63492, 63973, 65208, 67340, 68376, 69160, 70224, 73112, 73815, 74074, 76076, 77330, 78736, 79365, 80080, 80808, 81510, 82992, 84360, 84656, 85470, 87780, 91390, 92796, 95095, 97680, 98420, 100529, 101010, 103740, 105820, 108262, 108680, 109668, 111111, 113960, 114114, 115440, 115995, 117040, 118104, 120120, 123728, 126984, 127946, 130416, 134680, 136752, 137085, 138320, 146224, 147630, 148148, 152152, 154660, 158730, 161616, 162393, 163020, 168720, 170940, 175560, 182780, 185185, 185592, 190190, 191919, 196840, 201058, 202020, 207480, 211640, 216524, 217360, 219336, 222222, 227920, 228228, 231990, 236208, 240240, 253968, 255892, 269360, 270655, 274170, 285285, 295260, 296296, 301587, 304304, 309320, 317460, 319865, 324786, 326040, 341880, 351120, 365560, 370370, 371184, 380380, 383838, 393680, 402116, 404040, 414960, 423280, 433048, 438672, 444444, 456456, 463980, 502645, 511784, 541310, 548340, 555555, 570570, 590520, 592592, 603174, 618640, 634920, 639730, 649572, 652080, 683760, 703703, 731120, 740740, 760760, 767676, 804232, 808080, 811965, 866096, 888888, 912912, 927960, 959595, 1005290, 1023568, 1082620, 1096680, 1111110, 1141140, 1181040, 1206348, 1269840, 1279460, 1299144, 1407406, 1481480, 1507935, 1521520, 1535352, 1608464, 1623930, 1777776, 1855920, 1919190, 2010580, 2111109, 2165240, 2193360, 2222220, 2282280, 2412696, 2558920, 2598288, 2814812, 2962960, 3015870, 3070704, 3247860, 3518515, 3838380, 4021160, 4222218, 4330480, 4444440, 4564560, 4825392, 5117840, 5629624, 6031740, 6495720, 7037030, 7676760, 8042320, 8444436, 8888880, 10555545, 11259248, 12063480, 12991440, 14074060, 15353520, 16888872, 21111090, 24126960, 28148120, 33777744, 42222180, 56296240, 84444360, 168888720]

約数ペア:

[(1, 168888720), (2, 84444360), (3, 56296240), (4, 42222180), (5, 33777744), (6, 28148120), (7, 24126960), (8, 21111090), (10, 16888872), (11, 15353520), (12, 14074060), (13, 12991440), (14, 12063480), (15, 11259248), (16, 10555545), (19, 8888880), (20, 8444436), (21, 8042320), (22, 7676760), (24, 7037030), (26, 6495720), (28, 6031740), (30, 5629624), (33, 5117840), (35, 4825392), (37, 4564560), (38, 4444440), (39, 4330480), (40, 4222218), (42, 4021160), (44, 3838380), (48, 3518515), (52, 3247860), (55, 3070704), (56, 3015870), (57, 2962960), (60, 2814812), (65, 2598288), (66, 2558920), (70, 2412696), (74, 2282280), (76, 2222220), (77, 2193360), (78, 2165240), (80, 2111109), (84, 2010580), (88, 1919190), (91, 1855920), (95, 1777776), (104, 1623930), (105, 1608464), (110, 1535352), (111, 1521520), (112, 1507935), (114, 1481480), (120, 1407406), (130, 1299144), (132, 1279460), (133, 1269840), (140, 1206348), (143, 1181040), (148, 1141140), (152, 1111110), (154, 1096680), (156, 1082620), (165, 1023568), (168, 1005290), (176, 959595), (182, 927960), (185, 912912), (190, 888888), (195, 866096), (208, 811965), (209, 808080), (210, 804232), (220, 767676), (222, 760760), (228, 740740), (231, 731120), (240, 703703), (247, 683760), (259, 652080), (260, 649572), (264, 639730), (266, 634920), (273, 618640), (280, 603174), (285, 592592), (286, 590520), (296, 570570), (304, 555555), (308, 548340), (312, 541310), (330, 511784), (336, 502645), (364, 463980), (370, 456456), (380, 444444), (385, 438672), (390, 433048), (399, 423280), (407, 414960), (418, 404040), (420, 402116), (429, 393680), (440, 383838), (444, 380380), (455, 371184), (456, 370370), (462, 365560), (481, 351120), (494, 341880), (518, 326040), (520, 324786), (528, 319865), (532, 317460), (546, 309320), (555, 304304), (560, 301587), (570, 296296), (572, 295260), (592, 285285), (616, 274170), (624, 270655), (627, 269360), (660, 255892), (665, 253968), (703, 240240), (715, 236208), (728, 231990), (740, 228228), (741, 227920), (760, 222222), (770, 219336), (777, 217360), (780, 216524), (798, 211640), (814, 207480), (836, 202020), (840, 201058), (858, 196840), (880, 191919), (888, 190190), (910, 185592), (912, 185185), (924, 182780), (962, 175560), (988, 170940), (1001, 168720), (1036, 163020), (1040, 162393), (1045, 161616), (1064, 158730), (1092, 154660), (1110, 152152), (1140, 148148), (1144, 147630), (1155, 146224), (1221, 138320), (1232, 137085), (1235, 136752), (1254, 134680), (1295, 130416), (1320, 127946), (1330, 126984), (1365, 123728), (1406, 120120), (1430, 118104), (1443, 117040), (1456, 115995), (1463, 115440), (1480, 114114), (1482, 113960), (1520, 111111), (1540, 109668), (1554, 108680), (1560, 108262), (1596, 105820), (1628, 103740), (1672, 101010), (1680, 100529), (1716, 98420), (1729, 97680), (1776, 95095), (1820, 92796), (1848, 91390), (1924, 87780), (1976, 85470), (1995, 84656), (2002, 84360), (2035, 82992), (2072, 81510), (2090, 80808), (2109, 80080), (2128, 79365), (2145, 78736), (2184, 77330), (2220, 76076), (2280, 74074), (2288, 73815), (2310, 73112), (2405, 70224), (2442, 69160), (2470, 68376), (2508, 67340), (2590, 65208), (2640, 63973), (2660, 63492), (2717, 62160), (2730, 61864), (2812, 60060), (2849, 59280), (2860, 59052), (2886, 58520), (2926, 57720), (2960, 57057), (2964, 56980), (3003, 56240), (3080, 54834), (3108, 54340), (3120, 54131), (3135, 53872), (3192, 52910), (3256, 51870), (3344, 50505), (3367, 50160), (3432, 49210), (3458, 48840), (3515, 48048), (3640, 46398), (3696, 45695), (3705, 45584), (3848, 43890), (3885, 43472), (3952, 42735), (3990, 42328), (4004, 42180), (4070, 41496), (4144, 40755), (4180, 40404), (4218, 40040), (4290, 39368), (4368, 38665), (4389, 38480), (4440, 38038), (4560, 37037), (4620, 36556), (4810, 35112), (4884, 34580), (4921, 34320), (4940, 34188), (5005, 33744), (5016, 33670), (5180, 32604), (5187, 32560), (5291, 31920), (5320, 31746), (5434, 31080), (5460, 30932), (5624, 30030), (5698, 29640), (5720, 29526), (5772, 29260), (5852, 28860), (5928, 28490), (6006, 28120), (6105, 27664), (6160, 27417), (6216, 27170), (6270, 26936), (6384, 26455), (6512, 25935), (6734, 25080), (6864, 24605), (6916, 24420), (7030, 24024), (7215, 23408), (7280, 23199), (7315, 23088), (7410, 22792), (7696, 21945), (7733, 21840), (7770, 21736), (7980, 21164), (8008, 21090), (8140, 20748), (8151, 20720), (8360, 20202), (8436, 20020), (8547, 19760), (8580, 19684), (8645, 19536), (8778, 19240), (8880, 19019), (9139, 18480), (9240, 18278), (9620, 17556), (9768, 17290), (9842, 17160), (9880, 17094), (10010, 16872), (10032, 16835), (10101, 16720), (10360, 16302), (10374, 16280), (10545, 16016), (10582, 15960), (10640, 15873), (10868, 15540), (10920, 15466), (11248, 15015), (11396, 14820), (11440, 14763), (11544, 14630), (11704, 14430), (11856, 14245), (12012, 14060), (12210, 13832), (12432, 13585), (12540, 13468)]