978074280

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{97}}^1\times {\mathrm{757}}^1$

素因数の和:908

約数の個数: 192

約数和(自身を含む): 3302666640

約数和(自身を除く): 2324592360

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 37, 40, 45, 60, 72, 74, 90, 97, 111, 120, 148, 180, 185, 194, 222, 291, 296, 333, 360, 370, 388, 444, 485, 555, 582, 666, 740, 757, 776, 873, 888, 970, 1110, 1164, 1332, 1455, 1480, 1514, 1665, 1746, 1940, 2220, 2271, 2328, 2664, 2910, 3028, 3330, 3492, 3589, 3785, 3880, 4365, 4440, 4542, 5820, 6056, 6660, 6813, 6984, 7178, 7570, 8730, 9084, 10767, 11355, 11640, 13320, 13626, 14356, 15140, 17460, 17945, 18168, 21534, 22710, 27252, 28009, 28712, 30280, 32301, 34065, 34920, 35890, 43068, 45420, 53835, 54504, 56018, 64602, 68130, 71780, 73429, 84027, 86136, 90840, 107670, 112036, 129204, 136260, 140045, 143560, 146858, 161505, 168054, 215340, 220287, 224072, 252081, 258408, 272520, 280090, 293716, 323010, 336108, 367145, 420135, 430680, 440574, 504162, 560180, 587432, 646020, 660861, 672216, 734290, 840270, 881148, 1008324, 1101435, 1120360, 1260405, 1292040, 1321722, 1468580, 1680540, 1762296, 2016648, 2202870, 2520810, 2643444, 2716873, 2937160, 3304305, 3361080, 4405740, 5041620, 5286888, 5433746, 6608610, 8150619, 8811480, 10083240, 10867492, 13217220, 13584365, 16301238, 21734984, 24451857, 26434440, 27168730, 32602476, 40753095, 48903714, 54337460, 65204952, 81506190, 97807428, 108674920, 122259285, 163012380, 195614856, 244518570, 326024760, 489037140, 978074280]

約数ペア:

[(1, 978074280), (2, 489037140), (3, 326024760), (4, 244518570), (5, 195614856), (6, 163012380), (8, 122259285), (9, 108674920), (10, 97807428), (12, 81506190), (15, 65204952), (18, 54337460), (20, 48903714), (24, 40753095), (30, 32602476), (36, 27168730), (37, 26434440), (40, 24451857), (45, 21734984), (60, 16301238), (72, 13584365), (74, 13217220), (90, 10867492), (97, 10083240), (111, 8811480), (120, 8150619), (148, 6608610), (180, 5433746), (185, 5286888), (194, 5041620), (222, 4405740), (291, 3361080), (296, 3304305), (333, 2937160), (360, 2716873), (370, 2643444), (388, 2520810), (444, 2202870), (485, 2016648), (555, 1762296), (582, 1680540), (666, 1468580), (740, 1321722), (757, 1292040), (776, 1260405), (873, 1120360), (888, 1101435), (970, 1008324), (1110, 881148), (1164, 840270), (1332, 734290), (1455, 672216), (1480, 660861), (1514, 646020), (1665, 587432), (1746, 560180), (1940, 504162), (2220, 440574), (2271, 430680), (2328, 420135), (2664, 367145), (2910, 336108), (3028, 323010), (3330, 293716), (3492, 280090), (3589, 272520), (3785, 258408), (3880, 252081), (4365, 224072), (4440, 220287), (4542, 215340), (5820, 168054), (6056, 161505), (6660, 146858), (6813, 143560), (6984, 140045), (7178, 136260), (7570, 129204), (8730, 112036), (9084, 107670), (10767, 90840), (11355, 86136), (11640, 84027), (13320, 73429), (13626, 71780), (14356, 68130), (15140, 64602), (17460, 56018), (17945, 54504), (18168, 53835), (21534, 45420), (22710, 43068), (27252, 35890), (28009, 34920), (28712, 34065), (30280, 32301)]