18535440

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{59}}^1$

素因数の和:110

約数の個数: 320

約数和(自身を含む): 77137920

約数和(自身を除く): 58602480

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 11, 12, 14, 15, 16, 17, 20, 21, 22, 24, 28, 30, 33, 34, 35, 40, 42, 44, 48, 51, 55, 56, 59, 60, 66, 68, 70, 77, 80, 84, 85, 88, 102, 105, 110, 112, 118, 119, 120, 132, 136, 140, 154, 165, 168, 170, 176, 177, 187, 204, 210, 220, 231, 236, 238, 240, 255, 264, 272, 280, 295, 308, 330, 336, 340, 354, 357, 374, 385, 408, 413, 420, 440, 462, 472, 476, 510, 528, 560, 561, 590, 595, 616, 649, 660, 680, 708, 714, 748, 770, 816, 826, 840, 880, 885, 924, 935, 944, 952, 1003, 1020, 1122, 1155, 1180, 1190, 1232, 1239, 1298, 1309, 1320, 1360, 1416, 1428, 1496, 1540, 1652, 1680, 1770, 1785, 1848, 1870, 1904, 1947, 2006, 2040, 2065, 2244, 2310, 2360, 2380, 2478, 2596, 2618, 2640, 2805, 2832, 2856, 2992, 3009, 3080, 3245, 3304, 3540, 3570, 3696, 3740, 3894, 3927, 4012, 4080, 4130, 4488, 4543, 4620, 4720, 4760, 4956, 5015, 5192, 5236, 5610, 5712, 6018, 6160, 6195, 6490, 6545, 6608, 7021, 7080, 7140, 7480, 7788, 7854, 8024, 8260, 8976, 9086, 9240, 9520, 9735, 9912, 10030, 10384, 10472, 11033, 11220, 12036, 12390, 12980, 13090, 13629, 14042, 14160, 14280, 14960, 15045, 15576, 15708, 16048, 16520, 18172, 18480, 19470, 19635, 19824, 20060, 20944, 21063, 22066, 22440, 22715, 24072, 24780, 25960, 26180, 27258, 28084, 28560, 30090, 31152, 31416, 33040, 33099, 35105, 36344, 38940, 39270, 40120, 42126, 44132, 44880, 45430, 48144, 49560, 51920, 52360, 54516, 55165, 56168, 60180, 62832, 66198, 68145, 70210, 72688, 77231, 77880, 78540, 80240, 84252, 88264, 90860, 99120, 104720, 105315, 109032, 110330, 112336, 120360, 132396, 136290, 140420, 154462, 155760, 157080, 165495, 168504, 176528, 181720, 210630, 218064, 220660, 231693, 240720, 264792, 272580, 280840, 308924, 314160, 330990, 337008, 363440, 386155, 421260, 441320, 463386, 529584, 545160, 561680, 617848, 661980, 772310, 842520, 882640, 926772, 1090320, 1158465, 1235696, 1323960, 1544620, 1685040, 1853544, 2316930, 2647920, 3089240, 3707088, 4633860, 6178480, 9267720, 18535440]

約数ペア:

[(1, 18535440), (2, 9267720), (3, 6178480), (4, 4633860), (5, 3707088), (6, 3089240), (7, 2647920), (8, 2316930), (10, 1853544), (11, 1685040), (12, 1544620), (14, 1323960), (15, 1235696), (16, 1158465), (17, 1090320), (20, 926772), (21, 882640), (22, 842520), (24, 772310), (28, 661980), (30, 617848), (33, 561680), (34, 545160), (35, 529584), (40, 463386), (42, 441320), (44, 421260), (48, 386155), (51, 363440), (55, 337008), (56, 330990), (59, 314160), (60, 308924), (66, 280840), (68, 272580), (70, 264792), (77, 240720), (80, 231693), (84, 220660), (85, 218064), (88, 210630), (102, 181720), (105, 176528), (110, 168504), (112, 165495), (118, 157080), (119, 155760), (120, 154462), (132, 140420), (136, 136290), (140, 132396), (154, 120360), (165, 112336), (168, 110330), (170, 109032), (176, 105315), (177, 104720), (187, 99120), (204, 90860), (210, 88264), (220, 84252), (231, 80240), (236, 78540), (238, 77880), (240, 77231), (255, 72688), (264, 70210), (272, 68145), (280, 66198), (295, 62832), (308, 60180), (330, 56168), (336, 55165), (340, 54516), (354, 52360), (357, 51920), (374, 49560), (385, 48144), (408, 45430), (413, 44880), (420, 44132), (440, 42126), (462, 40120), (472, 39270), (476, 38940), (510, 36344), (528, 35105), (560, 33099), (561, 33040), (590, 31416), (595, 31152), (616, 30090), (649, 28560), (660, 28084), (680, 27258), (708, 26180), (714, 25960), (748, 24780), (770, 24072), (816, 22715), (826, 22440), (840, 22066), (880, 21063), (885, 20944), (924, 20060), (935, 19824), (944, 19635), (952, 19470), (1003, 18480), (1020, 18172), (1122, 16520), (1155, 16048), (1180, 15708), (1190, 15576), (1232, 15045), (1239, 14960), (1298, 14280), (1309, 14160), (1320, 14042), (1360, 13629), (1416, 13090), (1428, 12980), (1496, 12390), (1540, 12036), (1652, 11220), (1680, 11033), (1770, 10472), (1785, 10384), (1848, 10030), (1870, 9912), (1904, 9735), (1947, 9520), (2006, 9240), (2040, 9086), (2065, 8976), (2244, 8260), (2310, 8024), (2360, 7854), (2380, 7788), (2478, 7480), (2596, 7140), (2618, 7080), (2640, 7021), (2805, 6608), (2832, 6545), (2856, 6490), (2992, 6195), (3009, 6160), (3080, 6018), (3245, 5712), (3304, 5610), (3540, 5236), (3570, 5192), (3696, 5015), (3740, 4956), (3894, 4760), (3927, 4720), (4012, 4620), (4080, 4543), (4130, 4488)]