856210080

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{5231}}^1$

素因数の和:5291

約数の個数: 192

約数和(自身を含む): 3037741056

約数和(自身を除く): 2181530976

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 31, 32, 33, 40, 44, 48, 55, 60, 62, 66, 80, 88, 93, 96, 110, 120, 124, 132, 155, 160, 165, 176, 186, 220, 240, 248, 264, 310, 330, 341, 352, 372, 440, 465, 480, 496, 528, 620, 660, 682, 744, 880, 930, 992, 1023, 1056, 1240, 1320, 1364, 1488, 1705, 1760, 1860, 2046, 2480, 2640, 2728, 2976, 3410, 3720, 4092, 4960, 5115, 5231, 5280, 5456, 6820, 7440, 8184, 10230, 10462, 10912, 13640, 14880, 15693, 16368, 20460, 20924, 26155, 27280, 31386, 32736, 40920, 41848, 52310, 54560, 57541, 62772, 78465, 81840, 83696, 104620, 115082, 125544, 156930, 162161, 163680, 167392, 172623, 209240, 230164, 251088, 287705, 313860, 324322, 345246, 418480, 460328, 486483, 502176, 575410, 627720, 648644, 690492, 810805, 836960, 863115, 920656, 972966, 1150820, 1255440, 1297288, 1380984, 1621610, 1726230, 1783771, 1841312, 1945932, 2301640, 2432415, 2510880, 2594576, 2761968, 3243220, 3452460, 3567542, 3891864, 4603280, 4864830, 5189152, 5351313, 5523936, 6486440, 6904920, 7135084, 7783728, 8918855, 9206560, 9729660, 10702626, 12972880, 13809840, 14270168, 15567456, 17837710, 19459320, 21405252, 25945760, 26756565, 27619680, 28540336, 35675420, 38918640, 42810504, 53513130, 57080672, 71350840, 77837280, 85621008, 107026260, 142701680, 171242016, 214052520, 285403360, 428105040, 856210080]

約数ペア:

[(1, 856210080), (2, 428105040), (3, 285403360), (4, 214052520), (5, 171242016), (6, 142701680), (8, 107026260), (10, 85621008), (11, 77837280), (12, 71350840), (15, 57080672), (16, 53513130), (20, 42810504), (22, 38918640), (24, 35675420), (30, 28540336), (31, 27619680), (32, 26756565), (33, 25945760), (40, 21405252), (44, 19459320), (48, 17837710), (55, 15567456), (60, 14270168), (62, 13809840), (66, 12972880), (80, 10702626), (88, 9729660), (93, 9206560), (96, 8918855), (110, 7783728), (120, 7135084), (124, 6904920), (132, 6486440), (155, 5523936), (160, 5351313), (165, 5189152), (176, 4864830), (186, 4603280), (220, 3891864), (240, 3567542), (248, 3452460), (264, 3243220), (310, 2761968), (330, 2594576), (341, 2510880), (352, 2432415), (372, 2301640), (440, 1945932), (465, 1841312), (480, 1783771), (496, 1726230), (528, 1621610), (620, 1380984), (660, 1297288), (682, 1255440), (744, 1150820), (880, 972966), (930, 920656), (992, 863115), (1023, 836960), (1056, 810805), (1240, 690492), (1320, 648644), (1364, 627720), (1488, 575410), (1705, 502176), (1760, 486483), (1860, 460328), (2046, 418480), (2480, 345246), (2640, 324322), (2728, 313860), (2976, 287705), (3410, 251088), (3720, 230164), (4092, 209240), (4960, 172623), (5115, 167392), (5231, 163680), (5280, 162161), (5456, 156930), (6820, 125544), (7440, 115082), (8184, 104620), (10230, 83696), (10462, 81840), (10912, 78465), (13640, 62772), (14880, 57541), (15693, 54560), (16368, 52310), (20460, 41848), (20924, 40920), (26155, 32736), (27280, 31386)]