18258240

素因数分解:

$2^6\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1$

素因数の和:70

約数の個数: 448

約数和(自身を含む): 81930240

約数和(自身を除く): 63672000

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, 32, 33, 35, 38, 39, 40, 42, 44, 48, 52, 55, 56, 57, 60, 64, 65, 66, 70, 76, 77, 78, 80, 84, 88, 91, 95, 96, 104, 105, 110, 112, 114, 120, 130, 132, 133, 140, 143, 152, 154, 156, 160, 165, 168, 176, 182, 190, 192, 195, 208, 209, 210, 220, 224, 228, 231, 240, 247, 260, 264, 266, 273, 280, 285, 286, 304, 308, 312, 320, 330, 336, 352, 364, 380, 385, 390, 399, 416, 418, 420, 429, 440, 448, 455, 456, 462, 480, 494, 520, 528, 532, 546, 560, 570, 572, 608, 616, 624, 627, 660, 665, 672, 704, 715, 728, 741, 760, 770, 780, 798, 832, 836, 840, 858, 880, 910, 912, 924, 960, 988, 1001, 1040, 1045, 1056, 1064, 1092, 1120, 1140, 1144, 1155, 1216, 1232, 1235, 1248, 1254, 1320, 1330, 1344, 1365, 1430, 1456, 1463, 1482, 1520, 1540, 1560, 1596, 1672, 1680, 1716, 1729, 1760, 1820, 1824, 1848, 1976, 1995, 2002, 2080, 2090, 2112, 2128, 2145, 2184, 2240, 2280, 2288, 2310, 2464, 2470, 2496, 2508, 2640, 2660, 2717, 2730, 2860, 2912, 2926, 2964, 3003, 3040, 3080, 3120, 3135, 3192, 3344, 3360, 3432, 3458, 3520, 3640, 3648, 3696, 3705, 3952, 3990, 4004, 4160, 4180, 4256, 4290, 4368, 4389, 4560, 4576, 4620, 4928, 4940, 5005, 5016, 5187, 5280, 5320, 5434, 5460, 5720, 5824, 5852, 5928, 6006, 6080, 6160, 6240, 6270, 6384, 6688, 6720, 6864, 6916, 7280, 7315, 7392, 7410, 7904, 7980, 8008, 8151, 8360, 8512, 8580, 8645, 8736, 8778, 9120, 9152, 9240, 9880, 10010, 10032, 10374, 10560, 10640, 10868, 10920, 11440, 11704, 11856, 12012, 12320, 12480, 12540, 12768, 13376, 13585, 13728, 13832, 14560, 14630, 14784, 14820, 15015, 15808, 15960, 16016, 16302, 16720, 17160, 17290, 17472, 17556, 18240, 18480, 19019, 19760, 20020, 20064, 20748, 21280, 21736, 21840, 21945, 22880, 23408, 23712, 24024, 24640, 25080, 25536, 25935, 27170, 27456, 27664, 29120, 29260, 29640, 30030, 31920, 32032, 32604, 33440, 34320, 34580, 35112, 36960, 38038, 39520, 40040, 40128, 40755, 41496, 42560, 43472, 43680, 43890, 45760, 46816, 47424, 48048, 50160, 51870, 54340, 55328, 57057, 58520, 59280, 60060, 63840, 64064, 65208, 66880, 68640, 69160, 70224, 73920, 76076, 79040, 80080, 81510, 82992, 86944, 87360, 87780, 93632, 95095, 96096, 100320, 103740, 108680, 110656, 114114, 117040, 118560, 120120, 127680, 130416, 137280, 138320, 140448, 152152, 160160, 163020, 165984, 173888, 175560, 190190, 192192, 200640, 207480, 217360, 228228, 234080, 237120, 240240, 260832, 276640, 280896, 285285, 304304, 320320, 326040, 331968, 351120, 380380, 414960, 434720, 456456, 468160, 480480, 521664, 553280, 570570, 608608, 652080, 702240, 760760, 829920, 869440, 912912, 960960, 1141140, 1217216, 1304160, 1404480, 1521520, 1659840, 1825824, 2282280, 2608320, 3043040, 3651648, 4564560, 6086080, 9129120, 18258240]

約数ペア:

[(1, 18258240), (2, 9129120), (3, 6086080), (4, 4564560), (5, 3651648), (6, 3043040), (7, 2608320), (8, 2282280), (10, 1825824), (11, 1659840), (12, 1521520), (13, 1404480), (14, 1304160), (15, 1217216), (16, 1141140), (19, 960960), (20, 912912), (21, 869440), (22, 829920), (24, 760760), (26, 702240), (28, 652080), (30, 608608), (32, 570570), (33, 553280), (35, 521664), (38, 480480), (39, 468160), (40, 456456), (42, 434720), (44, 414960), (48, 380380), (52, 351120), (55, 331968), (56, 326040), (57, 320320), (60, 304304), (64, 285285), (65, 280896), (66, 276640), (70, 260832), (76, 240240), (77, 237120), (78, 234080), (80, 228228), (84, 217360), (88, 207480), (91, 200640), (95, 192192), (96, 190190), (104, 175560), (105, 173888), (110, 165984), (112, 163020), (114, 160160), (120, 152152), (130, 140448), (132, 138320), (133, 137280), (140, 130416), (143, 127680), (152, 120120), (154, 118560), (156, 117040), (160, 114114), (165, 110656), (168, 108680), (176, 103740), (182, 100320), (190, 96096), (192, 95095), (195, 93632), (208, 87780), (209, 87360), (210, 86944), (220, 82992), (224, 81510), (228, 80080), (231, 79040), (240, 76076), (247, 73920), (260, 70224), (264, 69160), (266, 68640), (273, 66880), (280, 65208), (285, 64064), (286, 63840), (304, 60060), (308, 59280), (312, 58520), (320, 57057), (330, 55328), (336, 54340), (352, 51870), (364, 50160), (380, 48048), (385, 47424), (390, 46816), (399, 45760), (416, 43890), (418, 43680), (420, 43472), (429, 42560), (440, 41496), (448, 40755), (455, 40128), (456, 40040), (462, 39520), (480, 38038), (494, 36960), (520, 35112), (528, 34580), (532, 34320), (546, 33440), (560, 32604), (570, 32032), (572, 31920), (608, 30030), (616, 29640), (624, 29260), (627, 29120), (660, 27664), (665, 27456), (672, 27170), (704, 25935), (715, 25536), (728, 25080), (741, 24640), (760, 24024), (770, 23712), (780, 23408), (798, 22880), (832, 21945), (836, 21840), (840, 21736), (858, 21280), (880, 20748), (910, 20064), (912, 20020), (924, 19760), (960, 19019), (988, 18480), (1001, 18240), (1040, 17556), (1045, 17472), (1056, 17290), (1064, 17160), (1092, 16720), (1120, 16302), (1140, 16016), (1144, 15960), (1155, 15808), (1216, 15015), (1232, 14820), (1235, 14784), (1248, 14630), (1254, 14560), (1320, 13832), (1330, 13728), (1344, 13585), (1365, 13376), (1430, 12768), (1456, 12540), (1463, 12480), (1482, 12320), (1520, 12012), (1540, 11856), (1560, 11704), (1596, 11440), (1672, 10920), (1680, 10868), (1716, 10640), (1729, 10560), (1760, 10374), (1820, 10032), (1824, 10010), (1848, 9880), (1976, 9240), (1995, 9152), (2002, 9120), (2080, 8778), (2090, 8736), (2112, 8645), (2128, 8580), (2145, 8512), (2184, 8360), (2240, 8151), (2280, 8008), (2288, 7980), (2310, 7904), (2464, 7410), (2470, 7392), (2496, 7315), (2508, 7280), (2640, 6916), (2660, 6864), (2717, 6720), (2730, 6688), (2860, 6384), (2912, 6270), (2926, 6240), (2964, 6160), (3003, 6080), (3040, 6006), (3080, 5928), (3120, 5852), (3135, 5824), (3192, 5720), (3344, 5460), (3360, 5434), (3432, 5320), (3458, 5280), (3520, 5187), (3640, 5016), (3648, 5005), (3696, 4940), (3705, 4928), (3952, 4620), (3990, 4576), (4004, 4560), (4160, 4389), (4180, 4368), (4256, 4290)]