77590240

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{73}}^2$

素因数の和:181

約数の個数: 144

約数和(自身を含む): 228741408

約数和(自身を除く): 151151168

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 32, 35, 40, 52, 56, 65, 70, 73, 80, 91, 104, 112, 130, 140, 146, 160, 182, 208, 224, 260, 280, 292, 364, 365, 416, 455, 511, 520, 560, 584, 728, 730, 910, 949, 1022, 1040, 1120, 1168, 1456, 1460, 1820, 1898, 2044, 2080, 2336, 2555, 2912, 2920, 3640, 3796, 4088, 4745, 5110, 5329, 5840, 6643, 7280, 7592, 8176, 9490, 10220, 10658, 11680, 13286, 14560, 15184, 16352, 18980, 20440, 21316, 26572, 26645, 30368, 33215, 37303, 37960, 40880, 42632, 53144, 53290, 66430, 69277, 74606, 75920, 81760, 85264, 106288, 106580, 132860, 138554, 149212, 151840, 170528, 186515, 212576, 213160, 265720, 277108, 298424, 346385, 373030, 426320, 484939, 531440, 554216, 596848, 692770, 746060, 852640, 969878, 1062880, 1108432, 1193696, 1385540, 1492120, 1939756, 2216864, 2424695, 2771080, 2984240, 3879512, 4849390, 5542160, 5968480, 7759024, 9698780, 11084320, 15518048, 19397560, 38795120, 77590240]

約数ペア:

[(1, 77590240), (2, 38795120), (4, 19397560), (5, 15518048), (7, 11084320), (8, 9698780), (10, 7759024), (13, 5968480), (14, 5542160), (16, 4849390), (20, 3879512), (26, 2984240), (28, 2771080), (32, 2424695), (35, 2216864), (40, 1939756), (52, 1492120), (56, 1385540), (65, 1193696), (70, 1108432), (73, 1062880), (80, 969878), (91, 852640), (104, 746060), (112, 692770), (130, 596848), (140, 554216), (146, 531440), (160, 484939), (182, 426320), (208, 373030), (224, 346385), (260, 298424), (280, 277108), (292, 265720), (364, 213160), (365, 212576), (416, 186515), (455, 170528), (511, 151840), (520, 149212), (560, 138554), (584, 132860), (728, 106580), (730, 106288), (910, 85264), (949, 81760), (1022, 75920), (1040, 74606), (1120, 69277), (1168, 66430), (1456, 53290), (1460, 53144), (1820, 42632), (1898, 40880), (2044, 37960), (2080, 37303), (2336, 33215), (2555, 30368), (2912, 26645), (2920, 26572), (3640, 21316), (3796, 20440), (4088, 18980), (4745, 16352), (5110, 15184), (5329, 14560), (5840, 13286), (6643, 11680), (7280, 10658), (7592, 10220), (8176, 9490)]