172150860

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{251}}^1$

素因数の和:364

約数の個数: 192

約数和(自身を含む): 585252864

約数和(自身を除く): 413102004

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 23, 28, 30, 35, 42, 46, 60, 69, 70, 71, 84, 92, 105, 115, 138, 140, 142, 161, 210, 213, 230, 251, 276, 284, 322, 345, 355, 420, 426, 460, 483, 497, 502, 644, 690, 710, 753, 805, 852, 966, 994, 1004, 1065, 1255, 1380, 1420, 1491, 1506, 1610, 1633, 1757, 1932, 1988, 2130, 2415, 2485, 2510, 2982, 3012, 3220, 3266, 3514, 3765, 4260, 4830, 4899, 4970, 5020, 5271, 5773, 5964, 6532, 7028, 7455, 7530, 8165, 8785, 9660, 9798, 9940, 10542, 11431, 11546, 14910, 15060, 16330, 17319, 17570, 17821, 19596, 21084, 22862, 23092, 24495, 26355, 28865, 29820, 32660, 34293, 34638, 35140, 35642, 40411, 45724, 48990, 52710, 53463, 57155, 57730, 68586, 69276, 71284, 80822, 86595, 89105, 97980, 105420, 106926, 114310, 115460, 121233, 124747, 137172, 161644, 171465, 173190, 178210, 202055, 213852, 228620, 242466, 249494, 267315, 342930, 346380, 356420, 374241, 404110, 409883, 484932, 498988, 534630, 606165, 623735, 685860, 748482, 808220, 819766, 1069260, 1212330, 1229649, 1247470, 1496964, 1639532, 1871205, 2049415, 2424660, 2459298, 2494940, 2869181, 3742410, 4098830, 4918596, 5738362, 6148245, 7484820, 8197660, 8607543, 11476724, 12296490, 14345905, 17215086, 24592980, 28691810, 34430172, 43037715, 57383620, 86075430, 172150860]

約数ペア:

[(1, 172150860), (2, 86075430), (3, 57383620), (4, 43037715), (5, 34430172), (6, 28691810), (7, 24592980), (10, 17215086), (12, 14345905), (14, 12296490), (15, 11476724), (20, 8607543), (21, 8197660), (23, 7484820), (28, 6148245), (30, 5738362), (35, 4918596), (42, 4098830), (46, 3742410), (60, 2869181), (69, 2494940), (70, 2459298), (71, 2424660), (84, 2049415), (92, 1871205), (105, 1639532), (115, 1496964), (138, 1247470), (140, 1229649), (142, 1212330), (161, 1069260), (210, 819766), (213, 808220), (230, 748482), (251, 685860), (276, 623735), (284, 606165), (322, 534630), (345, 498988), (355, 484932), (420, 409883), (426, 404110), (460, 374241), (483, 356420), (497, 346380), (502, 342930), (644, 267315), (690, 249494), (710, 242466), (753, 228620), (805, 213852), (852, 202055), (966, 178210), (994, 173190), (1004, 171465), (1065, 161644), (1255, 137172), (1380, 124747), (1420, 121233), (1491, 115460), (1506, 114310), (1610, 106926), (1633, 105420), (1757, 97980), (1932, 89105), (1988, 86595), (2130, 80822), (2415, 71284), (2485, 69276), (2510, 68586), (2982, 57730), (3012, 57155), (3220, 53463), (3266, 52710), (3514, 48990), (3765, 45724), (4260, 40411), (4830, 35642), (4899, 35140), (4970, 34638), (5020, 34293), (5271, 32660), (5773, 29820), (5964, 28865), (6532, 26355), (7028, 24495), (7455, 23092), (7530, 22862), (8165, 21084), (8785, 19596), (9660, 17821), (9798, 17570), (9940, 17319), (10542, 16330), (11431, 15060), (11546, 14910)]