1040770440

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{179}}^1\times {\mathrm{521}}^1$

素因数の和:748

約数の個数: 192

約数和(自身を含む): 3517862400

約数和(自身を除く): 2477091960

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 31, 36, 40, 45, 60, 62, 72, 90, 93, 120, 124, 155, 179, 180, 186, 248, 279, 310, 358, 360, 372, 465, 521, 537, 558, 620, 716, 744, 895, 930, 1042, 1074, 1116, 1240, 1395, 1432, 1563, 1611, 1790, 1860, 2084, 2148, 2232, 2605, 2685, 2790, 3126, 3222, 3580, 3720, 4168, 4296, 4689, 5210, 5370, 5549, 5580, 6252, 6444, 7160, 7815, 8055, 9378, 10420, 10740, 11098, 11160, 12504, 12888, 15630, 16110, 16151, 16647, 18756, 20840, 21480, 22196, 23445, 27745, 31260, 32220, 32302, 33294, 37512, 44392, 46890, 48453, 49941, 55490, 62520, 64440, 64604, 66588, 80755, 83235, 93259, 93780, 96906, 99882, 110980, 129208, 133176, 145359, 161510, 166470, 186518, 187560, 193812, 199764, 221960, 242265, 249705, 279777, 290718, 323020, 332940, 373036, 387624, 399528, 466295, 484530, 499410, 559554, 581436, 646040, 665880, 726795, 746072, 839331, 932590, 969060, 998820, 1119108, 1162872, 1398885, 1453590, 1678662, 1865180, 1938120, 1997640, 2238216, 2797770, 2891029, 2907180, 3357324, 3730360, 4196655, 5595540, 5782058, 5814360, 6714648, 8393310, 8673087, 11191080, 11564116, 14455145, 16786620, 17346174, 23128232, 26019261, 28910290, 33573240, 34692348, 43365435, 52038522, 57820580, 69384696, 86730870, 104077044, 115641160, 130096305, 173461740, 208154088, 260192610, 346923480, 520385220, 1040770440]

約数ペア:

[(1, 1040770440), (2, 520385220), (3, 346923480), (4, 260192610), (5, 208154088), (6, 173461740), (8, 130096305), (9, 115641160), (10, 104077044), (12, 86730870), (15, 69384696), (18, 57820580), (20, 52038522), (24, 43365435), (30, 34692348), (31, 33573240), (36, 28910290), (40, 26019261), (45, 23128232), (60, 17346174), (62, 16786620), (72, 14455145), (90, 11564116), (93, 11191080), (120, 8673087), (124, 8393310), (155, 6714648), (179, 5814360), (180, 5782058), (186, 5595540), (248, 4196655), (279, 3730360), (310, 3357324), (358, 2907180), (360, 2891029), (372, 2797770), (465, 2238216), (521, 1997640), (537, 1938120), (558, 1865180), (620, 1678662), (716, 1453590), (744, 1398885), (895, 1162872), (930, 1119108), (1042, 998820), (1074, 969060), (1116, 932590), (1240, 839331), (1395, 746072), (1432, 726795), (1563, 665880), (1611, 646040), (1790, 581436), (1860, 559554), (2084, 499410), (2148, 484530), (2232, 466295), (2605, 399528), (2685, 387624), (2790, 373036), (3126, 332940), (3222, 323020), (3580, 290718), (3720, 279777), (4168, 249705), (4296, 242265), (4689, 221960), (5210, 199764), (5370, 193812), (5549, 187560), (5580, 186518), (6252, 166470), (6444, 161510), (7160, 145359), (7815, 133176), (8055, 129208), (9378, 110980), (10420, 99882), (10740, 96906), (11098, 93780), (11160, 93259), (12504, 83235), (12888, 80755), (15630, 66588), (16110, 64604), (16151, 64440), (16647, 62520), (18756, 55490), (20840, 49941), (21480, 48453), (22196, 46890), (23445, 44392), (27745, 37512), (31260, 33294), (32220, 32302)]