211523760

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{41969}}^1$

素因数の和:41995

約数の個数: 120

約数和(自身を含む): 811867680

約数和(自身を除く): 600343920

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 48, 56, 60, 63, 70, 72, 80, 84, 90, 105, 112, 120, 126, 140, 144, 168, 180, 210, 240, 252, 280, 315, 336, 360, 420, 504, 560, 630, 720, 840, 1008, 1260, 1680, 2520, 5040, 41969, 83938, 125907, 167876, 209845, 251814, 293783, 335752, 377721, 419690, 503628, 587566, 629535, 671504, 755442, 839380, 881349, 1007256, 1175132, 1259070, 1468915, 1510884, 1678760, 1762698, 1888605, 2014512, 2350264, 2518140, 2644047, 2937830, 3021768, 3357520, 3525396, 3777210, 4406745, 4700528, 5036280, 5288094, 5875660, 6043536, 7050792, 7554420, 8813490, 10072560, 10576188, 11751320, 13220235, 14101584, 15108840, 17626980, 21152376, 23502640, 26440470, 30217680, 35253960, 42304752, 52880940, 70507920, 105761880, 211523760]

約数ペア:

[(1, 211523760), (2, 105761880), (3, 70507920), (4, 52880940), (5, 42304752), (6, 35253960), (7, 30217680), (8, 26440470), (9, 23502640), (10, 21152376), (12, 17626980), (14, 15108840), (15, 14101584), (16, 13220235), (18, 11751320), (20, 10576188), (21, 10072560), (24, 8813490), (28, 7554420), (30, 7050792), (35, 6043536), (36, 5875660), (40, 5288094), (42, 5036280), (45, 4700528), (48, 4406745), (56, 3777210), (60, 3525396), (63, 3357520), (70, 3021768), (72, 2937830), (80, 2644047), (84, 2518140), (90, 2350264), (105, 2014512), (112, 1888605), (120, 1762698), (126, 1678760), (140, 1510884), (144, 1468915), (168, 1259070), (180, 1175132), (210, 1007256), (240, 881349), (252, 839380), (280, 755442), (315, 671504), (336, 629535), (360, 587566), (420, 503628), (504, 419690), (560, 377721), (630, 335752), (720, 293783), (840, 251814), (1008, 209845), (1260, 167876), (1680, 125907), (2520, 83938), (5040, 41969)]