18118663920

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{211469}}^1$

素因数の和:211512

約数の個数: 240

約数和(自身を含む): 73632162240

約数和(自身を除く): 55513498320

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 17, 18, 20, 21, 24, 28, 30, 34, 35, 36, 40, 42, 45, 48, 51, 56, 60, 63, 68, 70, 72, 80, 84, 85, 90, 102, 105, 112, 119, 120, 126, 136, 140, 144, 153, 168, 170, 180, 204, 210, 238, 240, 252, 255, 272, 280, 306, 315, 336, 340, 357, 360, 408, 420, 476, 504, 510, 560, 595, 612, 630, 680, 714, 720, 765, 816, 840, 952, 1008, 1020, 1071, 1190, 1224, 1260, 1360, 1428, 1530, 1680, 1785, 1904, 2040, 2142, 2380, 2448, 2520, 2856, 3060, 3570, 4080, 4284, 4760, 5040, 5355, 5712, 6120, 7140, 8568, 9520, 10710, 12240, 14280, 17136, 21420, 28560, 42840, 85680, 211469, 422938, 634407, 845876, 1057345, 1268814, 1480283, 1691752, 1903221, 2114690, 2537628, 2960566, 3172035, 3383504, 3594973, 3806442, 4229380, 4440849, 5075256, 5921132, 6344070, 7189946, 7401415, 7612884, 8458760, 8881698, 9516105, 10150512, 10784919, 11842264, 12688140, 13322547, 14379892, 14802830, 15225768, 16917520, 17763396, 17974865, 19032210, 21569838, 22204245, 23684528, 25164811, 25376280, 26645094, 28759784, 29605660, 30451536, 32354757, 35526792, 35949730, 38064420, 43139676, 44408490, 50329622, 50752560, 53290188, 53924595, 57519568, 59211320, 64709514, 66612735, 71053584, 71899460, 75494433, 76128840, 86279352, 88816980, 100659244, 106580376, 107849190, 118422640, 125824055, 129419028, 133225470, 143798920, 150988866, 152257680, 161773785, 172558704, 177633960, 201318488, 213160752, 215698380, 226483299, 251648110, 258838056, 266450940, 287597840, 301977732, 323547570, 355267920, 377472165, 402636976, 431396760, 452966598, 503296220, 517676112, 532901880, 603955464, 647095140, 754944330, 862793520, 905933196, 1006592440, 1065803760, 1132416495, 1207910928, 1294190280, 1509888660, 1811866392, 2013184880, 2264832990, 2588380560, 3019777320, 3623732784, 4529665980, 6039554640, 9059331960, 18118663920]

約数ペア:

[(1, 18118663920), (2, 9059331960), (3, 6039554640), (4, 4529665980), (5, 3623732784), (6, 3019777320), (7, 2588380560), (8, 2264832990), (9, 2013184880), (10, 1811866392), (12, 1509888660), (14, 1294190280), (15, 1207910928), (16, 1132416495), (17, 1065803760), (18, 1006592440), (20, 905933196), (21, 862793520), (24, 754944330), (28, 647095140), (30, 603955464), (34, 532901880), (35, 517676112), (36, 503296220), (40, 452966598), (42, 431396760), (45, 402636976), (48, 377472165), (51, 355267920), (56, 323547570), (60, 301977732), (63, 287597840), (68, 266450940), (70, 258838056), (72, 251648110), (80, 226483299), (84, 215698380), (85, 213160752), (90, 201318488), (102, 177633960), (105, 172558704), (112, 161773785), (119, 152257680), (120, 150988866), (126, 143798920), (136, 133225470), (140, 129419028), (144, 125824055), (153, 118422640), (168, 107849190), (170, 106580376), (180, 100659244), (204, 88816980), (210, 86279352), (238, 76128840), (240, 75494433), (252, 71899460), (255, 71053584), (272, 66612735), (280, 64709514), (306, 59211320), (315, 57519568), (336, 53924595), (340, 53290188), (357, 50752560), (360, 50329622), (408, 44408490), (420, 43139676), (476, 38064420), (504, 35949730), (510, 35526792), (560, 32354757), (595, 30451536), (612, 29605660), (630, 28759784), (680, 26645094), (714, 25376280), (720, 25164811), (765, 23684528), (816, 22204245), (840, 21569838), (952, 19032210), (1008, 17974865), (1020, 17763396), (1071, 16917520), (1190, 15225768), (1224, 14802830), (1260, 14379892), (1360, 13322547), (1428, 12688140), (1530, 11842264), (1680, 10784919), (1785, 10150512), (1904, 9516105), (2040, 8881698), (2142, 8458760), (2380, 7612884), (2448, 7401415), (2520, 7189946), (2856, 6344070), (3060, 5921132), (3570, 5075256), (4080, 4440849), (4284, 4229380), (4760, 3806442), (5040, 3594973), (5355, 3383504), (5712, 3172035), (6120, 2960566), (7140, 2537628), (8568, 2114690), (9520, 1903221), (10710, 1691752), (12240, 1480283), (14280, 1268814), (17136, 1057345), (21420, 845876), (28560, 634407), (42840, 422938), (85680, 211469)]