215203680

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{149}}^1$

素因数の和:246

約数の個数: 288

約数和(自身を含む): 796068000

約数和(自身を除く): 580864320

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 20, 24, 30, 32, 34, 36, 40, 45, 48, 51, 59, 60, 68, 72, 80, 85, 90, 96, 102, 118, 120, 136, 144, 149, 153, 160, 170, 177, 180, 204, 236, 240, 255, 272, 288, 295, 298, 306, 340, 354, 360, 408, 447, 472, 480, 510, 531, 544, 590, 596, 612, 680, 708, 720, 745, 765, 816, 885, 894, 944, 1003, 1020, 1062, 1180, 1192, 1224, 1341, 1360, 1416, 1440, 1490, 1530, 1632, 1770, 1788, 1888, 2006, 2040, 2124, 2235, 2360, 2384, 2448, 2533, 2655, 2682, 2720, 2832, 2980, 3009, 3060, 3540, 3576, 4012, 4080, 4248, 4470, 4720, 4768, 4896, 5015, 5066, 5310, 5364, 5664, 5960, 6018, 6120, 6705, 7080, 7152, 7599, 8024, 8160, 8496, 8791, 8940, 9027, 9440, 10030, 10132, 10620, 10728, 11920, 12036, 12240, 12665, 13410, 14160, 14304, 15045, 15198, 16048, 16992, 17582, 17880, 18054, 20060, 20264, 21240, 21456, 22797, 23840, 24072, 24480, 25330, 26373, 26820, 28320, 30090, 30396, 32096, 35164, 35760, 36108, 37995, 40120, 40528, 42480, 42912, 43955, 45135, 45594, 48144, 50660, 52746, 53640, 60180, 60792, 70328, 71520, 72216, 75990, 79119, 80240, 81056, 84960, 87910, 90270, 91188, 96288, 101320, 105492, 107280, 113985, 120360, 121584, 131865, 140656, 144432, 149447, 151980, 158238, 160480, 175820, 180540, 182376, 202640, 210984, 214560, 227970, 240720, 243168, 263730, 281312, 288864, 298894, 303960, 316476, 351640, 361080, 364752, 395595, 405280, 421968, 448341, 455940, 481440, 527460, 597788, 607920, 632952, 703280, 722160, 729504, 747235, 791190, 843936, 896682, 911880, 1054920, 1195576, 1215840, 1265904, 1345023, 1406560, 1444320, 1494470, 1582380, 1793364, 1823760, 2109840, 2241705, 2391152, 2531808, 2690046, 2988940, 3164760, 3586728, 3647520, 4219680, 4483410, 4782304, 5380092, 5977880, 6329520, 6725115, 7173456, 8966820, 10760184, 11955760, 12659040, 13450230, 14346912, 17933640, 21520368, 23911520, 26900460, 35867280, 43040736, 53800920, 71734560, 107601840, 215203680]

約数ペア:

[(1, 215203680), (2, 107601840), (3, 71734560), (4, 53800920), (5, 43040736), (6, 35867280), (8, 26900460), (9, 23911520), (10, 21520368), (12, 17933640), (15, 14346912), (16, 13450230), (17, 12659040), (18, 11955760), (20, 10760184), (24, 8966820), (30, 7173456), (32, 6725115), (34, 6329520), (36, 5977880), (40, 5380092), (45, 4782304), (48, 4483410), (51, 4219680), (59, 3647520), (60, 3586728), (68, 3164760), (72, 2988940), (80, 2690046), (85, 2531808), (90, 2391152), (96, 2241705), (102, 2109840), (118, 1823760), (120, 1793364), (136, 1582380), (144, 1494470), (149, 1444320), (153, 1406560), (160, 1345023), (170, 1265904), (177, 1215840), (180, 1195576), (204, 1054920), (236, 911880), (240, 896682), (255, 843936), (272, 791190), (288, 747235), (295, 729504), (298, 722160), (306, 703280), (340, 632952), (354, 607920), (360, 597788), (408, 527460), (447, 481440), (472, 455940), (480, 448341), (510, 421968), (531, 405280), (544, 395595), (590, 364752), (596, 361080), (612, 351640), (680, 316476), (708, 303960), (720, 298894), (745, 288864), (765, 281312), (816, 263730), (885, 243168), (894, 240720), (944, 227970), (1003, 214560), (1020, 210984), (1062, 202640), (1180, 182376), (1192, 180540), (1224, 175820), (1341, 160480), (1360, 158238), (1416, 151980), (1440, 149447), (1490, 144432), (1530, 140656), (1632, 131865), (1770, 121584), (1788, 120360), (1888, 113985), (2006, 107280), (2040, 105492), (2124, 101320), (2235, 96288), (2360, 91188), (2384, 90270), (2448, 87910), (2533, 84960), (2655, 81056), (2682, 80240), (2720, 79119), (2832, 75990), (2980, 72216), (3009, 71520), (3060, 70328), (3540, 60792), (3576, 60180), (4012, 53640), (4080, 52746), (4248, 50660), (4470, 48144), (4720, 45594), (4768, 45135), (4896, 43955), (5015, 42912), (5066, 42480), (5310, 40528), (5364, 40120), (5664, 37995), (5960, 36108), (6018, 35760), (6120, 35164), (6705, 32096), (7080, 30396), (7152, 30090), (7599, 28320), (8024, 26820), (8160, 26373), (8496, 25330), (8791, 24480), (8940, 24072), (9027, 23840), (9440, 22797), (10030, 21456), (10132, 21240), (10620, 20264), (10728, 20060), (11920, 18054), (12036, 17880), (12240, 17582), (12665, 16992), (13410, 16048), (14160, 15198), (14304, 15045)]