199278900

素因数分解:

$2^2\times 3^3\times 5^2\times {\mathrm{23}}^1\times {\mathrm{3209}}^1$

素因数の和:3255

約数の個数: 144

約数和(自身を含む): 668707200

約数和(自身を除く): 469428300

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 23, 25, 27, 30, 36, 45, 46, 50, 54, 60, 69, 75, 90, 92, 100, 108, 115, 135, 138, 150, 180, 207, 225, 230, 270, 276, 300, 345, 414, 450, 460, 540, 575, 621, 675, 690, 828, 900, 1035, 1150, 1242, 1350, 1380, 1725, 2070, 2300, 2484, 2700, 3105, 3209, 3450, 4140, 5175, 6210, 6418, 6900, 9627, 10350, 12420, 12836, 15525, 16045, 19254, 20700, 28881, 31050, 32090, 38508, 48135, 57762, 62100, 64180, 73807, 80225, 86643, 96270, 115524, 144405, 147614, 160450, 173286, 192540, 221421, 240675, 288810, 295228, 320900, 346572, 369035, 433215, 442842, 481350, 577620, 664263, 722025, 738070, 866430, 885684, 962700, 1107105, 1328526, 1444050, 1476140, 1732860, 1845175, 1992789, 2166075, 2214210, 2657052, 2888100, 3321315, 3690350, 3985578, 4332150, 4428420, 5535525, 6642630, 7380700, 7971156, 8664300, 9963945, 11071050, 13285260, 16606575, 19927890, 22142100, 33213150, 39855780, 49819725, 66426300, 99639450, 199278900]

約数ペア:

[(1, 199278900), (2, 99639450), (3, 66426300), (4, 49819725), (5, 39855780), (6, 33213150), (9, 22142100), (10, 19927890), (12, 16606575), (15, 13285260), (18, 11071050), (20, 9963945), (23, 8664300), (25, 7971156), (27, 7380700), (30, 6642630), (36, 5535525), (45, 4428420), (46, 4332150), (50, 3985578), (54, 3690350), (60, 3321315), (69, 2888100), (75, 2657052), (90, 2214210), (92, 2166075), (100, 1992789), (108, 1845175), (115, 1732860), (135, 1476140), (138, 1444050), (150, 1328526), (180, 1107105), (207, 962700), (225, 885684), (230, 866430), (270, 738070), (276, 722025), (300, 664263), (345, 577620), (414, 481350), (450, 442842), (460, 433215), (540, 369035), (575, 346572), (621, 320900), (675, 295228), (690, 288810), (828, 240675), (900, 221421), (1035, 192540), (1150, 173286), (1242, 160450), (1350, 147614), (1380, 144405), (1725, 115524), (2070, 96270), (2300, 86643), (2484, 80225), (2700, 73807), (3105, 64180), (3209, 62100), (3450, 57762), (4140, 48135), (5175, 38508), (6210, 32090), (6418, 31050), (6900, 28881), (9627, 20700), (10350, 19254), (12420, 16045), (12836, 15525)]