284568840

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{593}}^1$

素因数の和:684

約数の個数: 192

約数和(自身を含む): 978531840

約数和(自身を除く): 693963000

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 31, 36, 40, 43, 45, 60, 62, 72, 86, 90, 93, 120, 124, 129, 155, 172, 180, 186, 215, 248, 258, 279, 310, 344, 360, 372, 387, 430, 465, 516, 558, 593, 620, 645, 744, 774, 860, 930, 1032, 1116, 1186, 1240, 1290, 1333, 1395, 1548, 1720, 1779, 1860, 1935, 2232, 2372, 2580, 2666, 2790, 2965, 3096, 3558, 3720, 3870, 3999, 4744, 5160, 5332, 5337, 5580, 5930, 6665, 7116, 7740, 7998, 8895, 10664, 10674, 11160, 11860, 11997, 13330, 14232, 15480, 15996, 17790, 18383, 19995, 21348, 23720, 23994, 25499, 26660, 26685, 31992, 35580, 36766, 39990, 42696, 47988, 50998, 53320, 53370, 55149, 59985, 71160, 73532, 76497, 79980, 91915, 95976, 101996, 106740, 110298, 119970, 127495, 147064, 152994, 159960, 165447, 183830, 203992, 213480, 220596, 229491, 239940, 254990, 275745, 305988, 330894, 367660, 382485, 441192, 458982, 479880, 509980, 551490, 611976, 661788, 735320, 764970, 790469, 827235, 917964, 1019960, 1102980, 1147455, 1323576, 1529940, 1580938, 1654470, 1835928, 2205960, 2294910, 2371407, 3059880, 3161876, 3308940, 3952345, 4589820, 4742814, 6323752, 6617880, 7114221, 7904690, 9179640, 9485628, 11857035, 14228442, 15809380, 18971256, 23714070, 28456884, 31618760, 35571105, 47428140, 56913768, 71142210, 94856280, 142284420, 284568840]

約数ペア:

[(1, 284568840), (2, 142284420), (3, 94856280), (4, 71142210), (5, 56913768), (6, 47428140), (8, 35571105), (9, 31618760), (10, 28456884), (12, 23714070), (15, 18971256), (18, 15809380), (20, 14228442), (24, 11857035), (30, 9485628), (31, 9179640), (36, 7904690), (40, 7114221), (43, 6617880), (45, 6323752), (60, 4742814), (62, 4589820), (72, 3952345), (86, 3308940), (90, 3161876), (93, 3059880), (120, 2371407), (124, 2294910), (129, 2205960), (155, 1835928), (172, 1654470), (180, 1580938), (186, 1529940), (215, 1323576), (248, 1147455), (258, 1102980), (279, 1019960), (310, 917964), (344, 827235), (360, 790469), (372, 764970), (387, 735320), (430, 661788), (465, 611976), (516, 551490), (558, 509980), (593, 479880), (620, 458982), (645, 441192), (744, 382485), (774, 367660), (860, 330894), (930, 305988), (1032, 275745), (1116, 254990), (1186, 239940), (1240, 229491), (1290, 220596), (1333, 213480), (1395, 203992), (1548, 183830), (1720, 165447), (1779, 159960), (1860, 152994), (1935, 147064), (2232, 127495), (2372, 119970), (2580, 110298), (2666, 106740), (2790, 101996), (2965, 95976), (3096, 91915), (3558, 79980), (3720, 76497), (3870, 73532), (3999, 71160), (4744, 59985), (5160, 55149), (5332, 53370), (5337, 53320), (5580, 50998), (5930, 47988), (6665, 42696), (7116, 39990), (7740, 36766), (7998, 35580), (8895, 31992), (10664, 26685), (10674, 26660), (11160, 25499), (11860, 23994), (11997, 23720), (13330, 21348), (14232, 19995), (15480, 18383), (15996, 17790)]