468967070

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{149}}^1$

素因数の和:282

約数の個数: 128

約数和(自身を含む): 1045094400

約数和(自身を除く): 576127330

約数列:

[1, 2, 5, 10, 11, 13, 22, 26, 31, 55, 62, 65, 71, 110, 130, 142, 143, 149, 155, 286, 298, 310, 341, 355, 403, 682, 710, 715, 745, 781, 806, 923, 1430, 1490, 1562, 1639, 1705, 1846, 1937, 2015, 2201, 3278, 3410, 3874, 3905, 4030, 4402, 4433, 4615, 4619, 7810, 8195, 8866, 9230, 9238, 9685, 10153, 10579, 11005, 16390, 19370, 20306, 21158, 21307, 22010, 22165, 23095, 24211, 28613, 42614, 44330, 46190, 48422, 50765, 50809, 52895, 57226, 60047, 101530, 101618, 105790, 106535, 116369, 120094, 121055, 137527, 143065, 213070, 232738, 242110, 254045, 275054, 286130, 300235, 314743, 327949, 508090, 581845, 600470, 629486, 655898, 660517, 687635, 1163690, 1321034, 1375270, 1512797, 1573715, 1639745, 3025594, 3147430, 3279490, 3302585, 3607439, 4263337, 6605170, 7214878, 7563985, 8526674, 15127970, 18037195, 21316685, 36074390, 42633370, 46896707, 93793414, 234483535, 468967070]

約数ペア:

[(1, 468967070), (2, 234483535), (5, 93793414), (10, 46896707), (11, 42633370), (13, 36074390), (22, 21316685), (26, 18037195), (31, 15127970), (55, 8526674), (62, 7563985), (65, 7214878), (71, 6605170), (110, 4263337), (130, 3607439), (142, 3302585), (143, 3279490), (149, 3147430), (155, 3025594), (286, 1639745), (298, 1573715), (310, 1512797), (341, 1375270), (355, 1321034), (403, 1163690), (682, 687635), (710, 660517), (715, 655898), (745, 629486), (781, 600470), (806, 581845), (923, 508090), (1430, 327949), (1490, 314743), (1562, 300235), (1639, 286130), (1705, 275054), (1846, 254045), (1937, 242110), (2015, 232738), (2201, 213070), (3278, 143065), (3410, 137527), (3874, 121055), (3905, 120094), (4030, 116369), (4402, 106535), (4433, 105790), (4615, 101618), (4619, 101530), (7810, 60047), (8195, 57226), (8866, 52895), (9230, 50809), (9238, 50765), (9685, 48422), (10153, 46190), (10579, 44330), (11005, 42614), (16390, 28613), (19370, 24211), (20306, 23095), (21158, 22165), (21307, 22010)]