755387640

素因数分解:

$2^3\times 3^3\times 5^1\times 7^1\times {\mathrm{163}}^1\times {\mathrm{613}}^1$

素因数の和:803

約数の個数: 256

約数和(自身を含む): 2900044800

約数和(自身を除く): 2144657160

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 54, 56, 60, 63, 70, 72, 84, 90, 105, 108, 120, 126, 135, 140, 163, 168, 180, 189, 210, 216, 252, 270, 280, 315, 326, 360, 378, 420, 489, 504, 540, 613, 630, 652, 756, 815, 840, 945, 978, 1080, 1141, 1226, 1260, 1304, 1467, 1512, 1630, 1839, 1890, 1956, 2282, 2445, 2452, 2520, 2934, 3065, 3260, 3423, 3678, 3780, 3912, 4291, 4401, 4564, 4890, 4904, 5517, 5705, 5868, 6130, 6520, 6846, 7335, 7356, 7560, 8582, 8802, 9128, 9195, 9780, 10269, 11034, 11410, 11736, 12260, 12873, 13692, 14670, 14712, 16551, 17115, 17164, 17604, 18390, 19560, 20538, 21455, 22005, 22068, 22820, 24520, 25746, 27384, 27585, 29340, 30807, 33102, 34230, 34328, 35208, 36780, 38619, 41076, 42910, 44010, 44136, 45640, 51345, 51492, 55170, 58680, 61614, 64365, 66204, 68460, 73560, 77238, 82152, 82755, 85820, 88020, 99919, 102690, 102984, 110340, 115857, 123228, 128730, 132408, 136920, 154035, 154476, 165510, 171640, 176040, 193095, 199838, 205380, 220680, 231714, 246456, 257460, 299757, 308070, 308952, 331020, 386190, 399676, 410760, 463428, 499595, 514920, 579285, 599514, 616140, 662040, 699433, 772380, 799352, 899271, 926856, 999190, 1158570, 1199028, 1232280, 1398866, 1498785, 1544760, 1798542, 1998380, 2098299, 2317140, 2398056, 2697813, 2797732, 2997570, 3497165, 3597084, 3996760, 4196598, 4496355, 4634280, 5395626, 5595464, 5995140, 6294897, 6994330, 7194168, 8393196, 8992710, 10491495, 10791252, 11990280, 12589794, 13489065, 13988660, 16786392, 17985420, 18884691, 20982990, 21582504, 25179588, 26978130, 27977320, 31474485, 35970840, 37769382, 41965980, 50359176, 53956260, 62948970, 75538764, 83931960, 94423455, 107912520, 125897940, 151077528, 188846910, 251795880, 377693820, 755387640]

約数ペア:

[(1, 755387640), (2, 377693820), (3, 251795880), (4, 188846910), (5, 151077528), (6, 125897940), (7, 107912520), (8, 94423455), (9, 83931960), (10, 75538764), (12, 62948970), (14, 53956260), (15, 50359176), (18, 41965980), (20, 37769382), (21, 35970840), (24, 31474485), (27, 27977320), (28, 26978130), (30, 25179588), (35, 21582504), (36, 20982990), (40, 18884691), (42, 17985420), (45, 16786392), (54, 13988660), (56, 13489065), (60, 12589794), (63, 11990280), (70, 10791252), (72, 10491495), (84, 8992710), (90, 8393196), (105, 7194168), (108, 6994330), (120, 6294897), (126, 5995140), (135, 5595464), (140, 5395626), (163, 4634280), (168, 4496355), (180, 4196598), (189, 3996760), (210, 3597084), (216, 3497165), (252, 2997570), (270, 2797732), (280, 2697813), (315, 2398056), (326, 2317140), (360, 2098299), (378, 1998380), (420, 1798542), (489, 1544760), (504, 1498785), (540, 1398866), (613, 1232280), (630, 1199028), (652, 1158570), (756, 999190), (815, 926856), (840, 899271), (945, 799352), (978, 772380), (1080, 699433), (1141, 662040), (1226, 616140), (1260, 599514), (1304, 579285), (1467, 514920), (1512, 499595), (1630, 463428), (1839, 410760), (1890, 399676), (1956, 386190), (2282, 331020), (2445, 308952), (2452, 308070), (2520, 299757), (2934, 257460), (3065, 246456), (3260, 231714), (3423, 220680), (3678, 205380), (3780, 199838), (3912, 193095), (4291, 176040), (4401, 171640), (4564, 165510), (4890, 154476), (4904, 154035), (5517, 136920), (5705, 132408), (5868, 128730), (6130, 123228), (6520, 115857), (6846, 110340), (7335, 102984), (7356, 102690), (7560, 99919), (8582, 88020), (8802, 85820), (9128, 82755), (9195, 82152), (9780, 77238), (10269, 73560), (11034, 68460), (11410, 66204), (11736, 64365), (12260, 61614), (12873, 58680), (13692, 55170), (14670, 51492), (14712, 51345), (16551, 45640), (17115, 44136), (17164, 44010), (17604, 42910), (18390, 41076), (19560, 38619), (20538, 36780), (21455, 35208), (22005, 34328), (22068, 34230), (22820, 33102), (24520, 30807), (25746, 29340), (27384, 27585)]