206839440

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{3089}}^1$

素因数の和:3142

約数の個数: 160

約数和(自身を含む): 735667200

約数和(自身を除く): 528827760

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 31, 36, 40, 45, 48, 54, 60, 62, 72, 80, 90, 93, 108, 120, 124, 135, 144, 155, 180, 186, 216, 240, 248, 270, 279, 310, 360, 372, 432, 465, 496, 540, 558, 620, 720, 744, 837, 930, 1080, 1116, 1240, 1395, 1488, 1674, 1860, 2160, 2232, 2480, 2790, 3089, 3348, 3720, 4185, 4464, 5580, 6178, 6696, 7440, 8370, 9267, 11160, 12356, 13392, 15445, 16740, 18534, 22320, 24712, 27801, 30890, 33480, 37068, 46335, 49424, 55602, 61780, 66960, 74136, 83403, 92670, 95759, 111204, 123560, 139005, 148272, 166806, 185340, 191518, 222408, 247120, 278010, 287277, 333612, 370680, 383036, 417015, 444816, 478795, 556020, 574554, 667224, 741360, 766072, 834030, 861831, 957590, 1112040, 1149108, 1334448, 1436385, 1532144, 1668060, 1723662, 1915180, 2224080, 2298216, 2585493, 2872770, 3336120, 3447324, 3830360, 4309155, 4596432, 5170986, 5745540, 6672240, 6894648, 7660720, 8618310, 10341972, 11491080, 12927465, 13789296, 17236620, 20683944, 22982160, 25854930, 34473240, 41367888, 51709860, 68946480, 103419720, 206839440]

約数ペア:

[(1, 206839440), (2, 103419720), (3, 68946480), (4, 51709860), (5, 41367888), (6, 34473240), (8, 25854930), (9, 22982160), (10, 20683944), (12, 17236620), (15, 13789296), (16, 12927465), (18, 11491080), (20, 10341972), (24, 8618310), (27, 7660720), (30, 6894648), (31, 6672240), (36, 5745540), (40, 5170986), (45, 4596432), (48, 4309155), (54, 3830360), (60, 3447324), (62, 3336120), (72, 2872770), (80, 2585493), (90, 2298216), (93, 2224080), (108, 1915180), (120, 1723662), (124, 1668060), (135, 1532144), (144, 1436385), (155, 1334448), (180, 1149108), (186, 1112040), (216, 957590), (240, 861831), (248, 834030), (270, 766072), (279, 741360), (310, 667224), (360, 574554), (372, 556020), (432, 478795), (465, 444816), (496, 417015), (540, 383036), (558, 370680), (620, 333612), (720, 287277), (744, 278010), (837, 247120), (930, 222408), (1080, 191518), (1116, 185340), (1240, 166806), (1395, 148272), (1488, 139005), (1674, 123560), (1860, 111204), (2160, 95759), (2232, 92670), (2480, 83403), (2790, 74136), (3089, 66960), (3348, 61780), (3720, 55602), (4185, 49424), (4464, 46335), (5580, 37068), (6178, 33480), (6696, 30890), (7440, 27801), (8370, 24712), (9267, 22320), (11160, 18534), (12356, 16740), (13392, 15445)]