252997560

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{73}}^1\times {\mathrm{3209}}^1$

素因数の和:3302

約数の個数: 128

約数和(自身を含む): 855144000

約数和(自身を除く): 602146440

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 73, 90, 108, 120, 135, 146, 180, 216, 219, 270, 292, 360, 365, 438, 540, 584, 657, 730, 876, 1080, 1095, 1314, 1460, 1752, 1971, 2190, 2628, 2920, 3209, 3285, 3942, 4380, 5256, 6418, 6570, 7884, 8760, 9627, 9855, 12836, 13140, 15768, 16045, 19254, 19710, 25672, 26280, 28881, 32090, 38508, 39420, 48135, 57762, 64180, 77016, 78840, 86643, 96270, 115524, 128360, 144405, 173286, 192540, 231048, 234257, 288810, 346572, 385080, 433215, 468514, 577620, 693144, 702771, 866430, 937028, 1155240, 1171285, 1405542, 1732860, 1874056, 2108313, 2342570, 2811084, 3465720, 3513855, 4216626, 4685140, 5622168, 6324939, 7027710, 8433252, 9370280, 10541565, 12649878, 14055420, 16866504, 21083130, 25299756, 28110840, 31624695, 42166260, 50599512, 63249390, 84332520, 126498780, 252997560]

約数ペア:

[(1, 252997560), (2, 126498780), (3, 84332520), (4, 63249390), (5, 50599512), (6, 42166260), (8, 31624695), (9, 28110840), (10, 25299756), (12, 21083130), (15, 16866504), (18, 14055420), (20, 12649878), (24, 10541565), (27, 9370280), (30, 8433252), (36, 7027710), (40, 6324939), (45, 5622168), (54, 4685140), (60, 4216626), (72, 3513855), (73, 3465720), (90, 2811084), (108, 2342570), (120, 2108313), (135, 1874056), (146, 1732860), (180, 1405542), (216, 1171285), (219, 1155240), (270, 937028), (292, 866430), (360, 702771), (365, 693144), (438, 577620), (540, 468514), (584, 433215), (657, 385080), (730, 346572), (876, 288810), (1080, 234257), (1095, 231048), (1314, 192540), (1460, 173286), (1752, 144405), (1971, 128360), (2190, 115524), (2628, 96270), (2920, 86643), (3209, 78840), (3285, 77016), (3942, 64180), (4380, 57762), (5256, 48135), (6418, 39420), (6570, 38508), (7884, 32090), (8760, 28881), (9627, 26280), (9855, 25672), (12836, 19710), (13140, 19254), (15768, 16045)]