4248281520

素因数分解:

$2^4\times 3^5\times 5^1\times 7^1\times {\mathrm{31219}}^1$

素因数の和:31254

約数の個数: 240

約数和(自身を含む): 16909751040

約数和(自身を除く): 12661469520

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 48, 54, 56, 60, 63, 70, 72, 80, 81, 84, 90, 105, 108, 112, 120, 126, 135, 140, 144, 162, 168, 180, 189, 210, 216, 240, 243, 252, 270, 280, 315, 324, 336, 360, 378, 405, 420, 432, 486, 504, 540, 560, 567, 630, 648, 720, 756, 810, 840, 945, 972, 1008, 1080, 1134, 1215, 1260, 1296, 1512, 1620, 1680, 1701, 1890, 1944, 2160, 2268, 2430, 2520, 2835, 3024, 3240, 3402, 3780, 3888, 4536, 4860, 5040, 5670, 6480, 6804, 7560, 8505, 9072, 9720, 11340, 13608, 15120, 17010, 19440, 22680, 27216, 31219, 34020, 45360, 62438, 68040, 93657, 124876, 136080, 156095, 187314, 218533, 249752, 280971, 312190, 374628, 437066, 468285, 499504, 561942, 624380, 655599, 749256, 842913, 874132, 936570, 1092665, 1123884, 1248760, 1311198, 1404855, 1498512, 1685826, 1748264, 1873140, 1966797, 2185330, 2247768, 2497520, 2528739, 2622396, 2809710, 3277995, 3371652, 3496528, 3746280, 3933594, 4214565, 4370660, 4495536, 5057478, 5244792, 5619420, 5900391, 6555990, 6743304, 7492560, 7586217, 7867188, 8429130, 8741320, 9833985, 10114956, 10489584, 11238840, 11800782, 12643695, 13111980, 13486608, 15172434, 15734376, 16858260, 17482640, 17701173, 19667970, 20229912, 22477680, 23601564, 25287390, 26223960, 29501955, 30344868, 31468752, 33716520, 35402346, 37931085, 39335940, 40459824, 47203128, 50574780, 52447920, 53103519, 59003910, 60689736, 67433040, 70804692, 75862170, 78671880, 88505865, 94406256, 101149560, 106207038, 118007820, 121379472, 141609384, 151724340, 157343760, 177011730, 202299120, 212414076, 236015640, 265517595, 283218768, 303448680, 354023460, 424828152, 472031280, 531035190, 606897360, 708046920, 849656304, 1062070380, 1416093840, 2124140760, 4248281520]

約数ペア:

[(1, 4248281520), (2, 2124140760), (3, 1416093840), (4, 1062070380), (5, 849656304), (6, 708046920), (7, 606897360), (8, 531035190), (9, 472031280), (10, 424828152), (12, 354023460), (14, 303448680), (15, 283218768), (16, 265517595), (18, 236015640), (20, 212414076), (21, 202299120), (24, 177011730), (27, 157343760), (28, 151724340), (30, 141609384), (35, 121379472), (36, 118007820), (40, 106207038), (42, 101149560), (45, 94406256), (48, 88505865), (54, 78671880), (56, 75862170), (60, 70804692), (63, 67433040), (70, 60689736), (72, 59003910), (80, 53103519), (81, 52447920), (84, 50574780), (90, 47203128), (105, 40459824), (108, 39335940), (112, 37931085), (120, 35402346), (126, 33716520), (135, 31468752), (140, 30344868), (144, 29501955), (162, 26223960), (168, 25287390), (180, 23601564), (189, 22477680), (210, 20229912), (216, 19667970), (240, 17701173), (243, 17482640), (252, 16858260), (270, 15734376), (280, 15172434), (315, 13486608), (324, 13111980), (336, 12643695), (360, 11800782), (378, 11238840), (405, 10489584), (420, 10114956), (432, 9833985), (486, 8741320), (504, 8429130), (540, 7867188), (560, 7586217), (567, 7492560), (630, 6743304), (648, 6555990), (720, 5900391), (756, 5619420), (810, 5244792), (840, 5057478), (945, 4495536), (972, 4370660), (1008, 4214565), (1080, 3933594), (1134, 3746280), (1215, 3496528), (1260, 3371652), (1296, 3277995), (1512, 2809710), (1620, 2622396), (1680, 2528739), (1701, 2497520), (1890, 2247768), (1944, 2185330), (2160, 1966797), (2268, 1873140), (2430, 1748264), (2520, 1685826), (2835, 1498512), (3024, 1404855), (3240, 1311198), (3402, 1248760), (3780, 1123884), (3888, 1092665), (4536, 936570), (4860, 874132), (5040, 842913), (5670, 749256), (6480, 655599), (6804, 624380), (7560, 561942), (8505, 499504), (9072, 468285), (9720, 437066), (11340, 374628), (13608, 312190), (15120, 280971), (17010, 249752), (19440, 218533), (22680, 187314), (27216, 156095), (31219, 136080), (34020, 124876), (45360, 93657), (62438, 68040)]