203915400

素因数分解:

$2^3\times 3^1\times 5^2\times {\mathrm{13}}^2\times {\mathrm{2011}}^1$

素因数の和:2056

約数の個数: 144

約数和(自身を含む): 684844560

約数和(自身を除く): 480929160

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 25, 26, 30, 39, 40, 50, 52, 60, 65, 75, 78, 100, 104, 120, 130, 150, 156, 169, 195, 200, 260, 300, 312, 325, 338, 390, 507, 520, 600, 650, 676, 780, 845, 975, 1014, 1300, 1352, 1560, 1690, 1950, 2011, 2028, 2535, 2600, 3380, 3900, 4022, 4056, 4225, 5070, 6033, 6760, 7800, 8044, 8450, 10055, 10140, 12066, 12675, 16088, 16900, 20110, 20280, 24132, 25350, 26143, 30165, 33800, 40220, 48264, 50275, 50700, 52286, 60330, 78429, 80440, 100550, 101400, 104572, 120660, 130715, 150825, 156858, 201100, 209144, 241320, 261430, 301650, 313716, 339859, 392145, 402200, 522860, 603300, 627432, 653575, 679718, 784290, 1019577, 1045720, 1206600, 1307150, 1359436, 1568580, 1699295, 1960725, 2039154, 2614300, 2718872, 3137160, 3398590, 3921450, 4078308, 5097885, 5228600, 6797180, 7842900, 8156616, 8496475, 10195770, 13594360, 15685800, 16992950, 20391540, 25489425, 33985900, 40783080, 50978850, 67971800, 101957700, 203915400]

約数ペア:

[(1, 203915400), (2, 101957700), (3, 67971800), (4, 50978850), (5, 40783080), (6, 33985900), (8, 25489425), (10, 20391540), (12, 16992950), (13, 15685800), (15, 13594360), (20, 10195770), (24, 8496475), (25, 8156616), (26, 7842900), (30, 6797180), (39, 5228600), (40, 5097885), (50, 4078308), (52, 3921450), (60, 3398590), (65, 3137160), (75, 2718872), (78, 2614300), (100, 2039154), (104, 1960725), (120, 1699295), (130, 1568580), (150, 1359436), (156, 1307150), (169, 1206600), (195, 1045720), (200, 1019577), (260, 784290), (300, 679718), (312, 653575), (325, 627432), (338, 603300), (390, 522860), (507, 402200), (520, 392145), (600, 339859), (650, 313716), (676, 301650), (780, 261430), (845, 241320), (975, 209144), (1014, 201100), (1300, 156858), (1352, 150825), (1560, 130715), (1690, 120660), (1950, 104572), (2011, 101400), (2028, 100550), (2535, 80440), (2600, 78429), (3380, 60330), (3900, 52286), (4022, 50700), (4056, 50275), (4225, 48264), (5070, 40220), (6033, 33800), (6760, 30165), (7800, 26143), (8044, 25350), (8450, 24132), (10055, 20280), (10140, 20110), (12066, 16900), (12675, 16088)]