138523500

素因数分解:

$2^2\times 3^3\times 5^3\times {\mathrm{31}}^1\times {\mathrm{331}}^1$

素因数の和:390

約数の個数: 192

約数和(自身を含む): 464056320

約数和(自身を除く): 325532820

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 27, 30, 31, 36, 45, 50, 54, 60, 62, 75, 90, 93, 100, 108, 124, 125, 135, 150, 155, 180, 186, 225, 250, 270, 279, 300, 310, 331, 372, 375, 450, 465, 500, 540, 558, 620, 662, 675, 750, 775, 837, 900, 930, 993, 1116, 1125, 1324, 1350, 1395, 1500, 1550, 1655, 1674, 1860, 1986, 2250, 2325, 2700, 2790, 2979, 3100, 3310, 3348, 3375, 3875, 3972, 4185, 4500, 4650, 4965, 5580, 5958, 6620, 6750, 6975, 7750, 8275, 8370, 8937, 9300, 9930, 10261, 11625, 11916, 13500, 13950, 14895, 15500, 16550, 16740, 17874, 19860, 20522, 20925, 23250, 24825, 27900, 29790, 30783, 33100, 34875, 35748, 41044, 41375, 41850, 44685, 46500, 49650, 51305, 59580, 61566, 69750, 74475, 82750, 83700, 89370, 92349, 99300, 102610, 104625, 123132, 124125, 139500, 148950, 153915, 165500, 178740, 184698, 205220, 209250, 223425, 248250, 256525, 277047, 297900, 307830, 369396, 372375, 418500, 446850, 461745, 496500, 513050, 554094, 615660, 744750, 769575, 893700, 923490, 1026100, 1108188, 1117125, 1282625, 1385235, 1489500, 1539150, 1846980, 2234250, 2308725, 2565250, 2770470, 3078300, 3847875, 4468500, 4617450, 5130500, 5540940, 6926175, 7695750, 9234900, 11543625, 13852350, 15391500, 23087250, 27704700, 34630875, 46174500, 69261750, 138523500]

約数ペア:

[(1, 138523500), (2, 69261750), (3, 46174500), (4, 34630875), (5, 27704700), (6, 23087250), (9, 15391500), (10, 13852350), (12, 11543625), (15, 9234900), (18, 7695750), (20, 6926175), (25, 5540940), (27, 5130500), (30, 4617450), (31, 4468500), (36, 3847875), (45, 3078300), (50, 2770470), (54, 2565250), (60, 2308725), (62, 2234250), (75, 1846980), (90, 1539150), (93, 1489500), (100, 1385235), (108, 1282625), (124, 1117125), (125, 1108188), (135, 1026100), (150, 923490), (155, 893700), (180, 769575), (186, 744750), (225, 615660), (250, 554094), (270, 513050), (279, 496500), (300, 461745), (310, 446850), (331, 418500), (372, 372375), (375, 369396), (450, 307830), (465, 297900), (500, 277047), (540, 256525), (558, 248250), (620, 223425), (662, 209250), (675, 205220), (750, 184698), (775, 178740), (837, 165500), (900, 153915), (930, 148950), (993, 139500), (1116, 124125), (1125, 123132), (1324, 104625), (1350, 102610), (1395, 99300), (1500, 92349), (1550, 89370), (1655, 83700), (1674, 82750), (1860, 74475), (1986, 69750), (2250, 61566), (2325, 59580), (2700, 51305), (2790, 49650), (2979, 46500), (3100, 44685), (3310, 41850), (3348, 41375), (3375, 41044), (3875, 35748), (3972, 34875), (4185, 33100), (4500, 30783), (4650, 29790), (4965, 27900), (5580, 24825), (5958, 23250), (6620, 20925), (6750, 20522), (6975, 19860), (7750, 17874), (8275, 16740), (8370, 16550), (8937, 15500), (9300, 14895), (9930, 13950), (10261, 13500), (11625, 11916)]