2055031440

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{1823}}^1$

素因数の和:1918

約数の個数: 320

約数和(自身を含む): 8077197312

約数和(自身を除く): 6022165872

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 11, 12, 14, 15, 16, 20, 21, 22, 24, 28, 30, 33, 35, 40, 42, 44, 48, 55, 56, 60, 61, 66, 70, 77, 80, 84, 88, 105, 110, 112, 120, 122, 132, 140, 154, 165, 168, 176, 183, 210, 220, 231, 240, 244, 264, 280, 305, 308, 330, 336, 366, 385, 420, 427, 440, 462, 488, 528, 560, 610, 616, 660, 671, 732, 770, 840, 854, 880, 915, 924, 976, 1155, 1220, 1232, 1281, 1320, 1342, 1464, 1540, 1680, 1708, 1823, 1830, 1848, 2013, 2135, 2310, 2440, 2562, 2640, 2684, 2928, 3080, 3355, 3416, 3646, 3660, 3696, 4026, 4270, 4620, 4697, 4880, 5124, 5368, 5469, 6160, 6405, 6710, 6832, 7292, 7320, 8052, 8540, 9115, 9240, 9394, 10065, 10248, 10736, 10938, 12761, 12810, 13420, 14091, 14584, 14640, 16104, 17080, 18230, 18480, 18788, 20053, 20130, 20496, 21876, 23485, 25522, 25620, 26840, 27345, 28182, 29168, 32208, 34160, 36460, 37576, 38283, 40106, 40260, 43752, 46970, 51044, 51240, 53680, 54690, 56364, 60159, 63805, 70455, 72920, 75152, 76566, 80212, 80520, 87504, 93940, 100265, 102088, 102480, 109380, 111203, 112728, 120318, 127610, 140371, 140910, 145840, 153132, 160424, 161040, 187880, 191415, 200530, 204176, 218760, 222406, 225456, 240636, 255220, 280742, 281820, 300795, 306264, 320848, 333609, 375760, 382830, 401060, 421113, 437520, 444812, 481272, 510440, 556015, 561484, 563640, 601590, 612528, 667218, 701855, 765660, 778421, 802120, 842226, 889624, 962544, 1020880, 1112030, 1122968, 1127280, 1203180, 1223233, 1334436, 1403710, 1531320, 1556842, 1604240, 1668045, 1684452, 1779248, 2105565, 2224060, 2245936, 2335263, 2406360, 2446466, 2668872, 2807420, 3062640, 3113684, 3336090, 3368904, 3669699, 3892105, 4211130, 4448120, 4670526, 4812720, 4892932, 5337744, 5614840, 6116165, 6227368, 6672180, 6737808, 7339398, 7784210, 8422260, 8562631, 8896240, 9341052, 9785864, 11229680, 11676315, 12232330, 12454736, 13344360, 14678796, 15568420, 16844520, 17125262, 18348495, 18682104, 19571728, 23352630, 24464660, 25687893, 26688720, 29357592, 31136840, 33689040, 34250524, 36696990, 37364208, 42813155, 46705260, 48929320, 51375786, 58715184, 62273680, 68501048, 73393980, 85626310, 93410520, 97858640, 102751572, 128439465, 137002096, 146787960, 171252620, 186821040, 205503144, 256878930, 293575920, 342505240, 411006288, 513757860, 685010480, 1027515720, 2055031440]

約数ペア:

[(1, 2055031440), (2, 1027515720), (3, 685010480), (4, 513757860), (5, 411006288), (6, 342505240), (7, 293575920), (8, 256878930), (10, 205503144), (11, 186821040), (12, 171252620), (14, 146787960), (15, 137002096), (16, 128439465), (20, 102751572), (21, 97858640), (22, 93410520), (24, 85626310), (28, 73393980), (30, 68501048), (33, 62273680), (35, 58715184), (40, 51375786), (42, 48929320), (44, 46705260), (48, 42813155), (55, 37364208), (56, 36696990), (60, 34250524), (61, 33689040), (66, 31136840), (70, 29357592), (77, 26688720), (80, 25687893), (84, 24464660), (88, 23352630), (105, 19571728), (110, 18682104), (112, 18348495), (120, 17125262), (122, 16844520), (132, 15568420), (140, 14678796), (154, 13344360), (165, 12454736), (168, 12232330), (176, 11676315), (183, 11229680), (210, 9785864), (220, 9341052), (231, 8896240), (240, 8562631), (244, 8422260), (264, 7784210), (280, 7339398), (305, 6737808), (308, 6672180), (330, 6227368), (336, 6116165), (366, 5614840), (385, 5337744), (420, 4892932), (427, 4812720), (440, 4670526), (462, 4448120), (488, 4211130), (528, 3892105), (560, 3669699), (610, 3368904), (616, 3336090), (660, 3113684), (671, 3062640), (732, 2807420), (770, 2668872), (840, 2446466), (854, 2406360), (880, 2335263), (915, 2245936), (924, 2224060), (976, 2105565), (1155, 1779248), (1220, 1684452), (1232, 1668045), (1281, 1604240), (1320, 1556842), (1342, 1531320), (1464, 1403710), (1540, 1334436), (1680, 1223233), (1708, 1203180), (1823, 1127280), (1830, 1122968), (1848, 1112030), (2013, 1020880), (2135, 962544), (2310, 889624), (2440, 842226), (2562, 802120), (2640, 778421), (2684, 765660), (2928, 701855), (3080, 667218), (3355, 612528), (3416, 601590), (3646, 563640), (3660, 561484), (3696, 556015), (4026, 510440), (4270, 481272), (4620, 444812), (4697, 437520), (4880, 421113), (5124, 401060), (5368, 382830), (5469, 375760), (6160, 333609), (6405, 320848), (6710, 306264), (6832, 300795), (7292, 281820), (7320, 280742), (8052, 255220), (8540, 240636), (9115, 225456), (9240, 222406), (9394, 218760), (10065, 204176), (10248, 200530), (10736, 191415), (10938, 187880), (12761, 161040), (12810, 160424), (13420, 153132), (14091, 145840), (14584, 140910), (14640, 140371), (16104, 127610), (17080, 120318), (18230, 112728), (18480, 111203), (18788, 109380), (20053, 102480), (20130, 102088), (20496, 100265), (21876, 93940), (23485, 87504), (25522, 80520), (25620, 80212), (26840, 76566), (27345, 75152), (28182, 72920), (29168, 70455), (32208, 63805), (34160, 60159), (36460, 56364), (37576, 54690), (38283, 53680), (40106, 51240), (40260, 51044), (43752, 46970)]