71734560

素因数分解:

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

素因数の和:243

約数の個数: 192

約数和(自身を含む): 244944000

約数和(自身を除く): 173209440

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 32, 34, 40, 48, 51, 59, 60, 68, 80, 85, 96, 102, 118, 120, 136, 149, 160, 170, 177, 204, 236, 240, 255, 272, 295, 298, 340, 354, 408, 447, 472, 480, 510, 544, 590, 596, 680, 708, 745, 816, 885, 894, 944, 1003, 1020, 1180, 1192, 1360, 1416, 1490, 1632, 1770, 1788, 1888, 2006, 2040, 2235, 2360, 2384, 2533, 2720, 2832, 2980, 3009, 3540, 3576, 4012, 4080, 4470, 4720, 4768, 5015, 5066, 5664, 5960, 6018, 7080, 7152, 7599, 8024, 8160, 8791, 8940, 9440, 10030, 10132, 11920, 12036, 12665, 14160, 14304, 15045, 15198, 16048, 17582, 17880, 20060, 20264, 23840, 24072, 25330, 26373, 28320, 30090, 30396, 32096, 35164, 35760, 37995, 40120, 40528, 43955, 48144, 50660, 52746, 60180, 60792, 70328, 71520, 75990, 80240, 81056, 87910, 96288, 101320, 105492, 120360, 121584, 131865, 140656, 149447, 151980, 160480, 175820, 202640, 210984, 240720, 243168, 263730, 281312, 298894, 303960, 351640, 405280, 421968, 448341, 481440, 527460, 597788, 607920, 703280, 747235, 843936, 896682, 1054920, 1195576, 1215840, 1406560, 1494470, 1793364, 2109840, 2241705, 2391152, 2988940, 3586728, 4219680, 4483410, 4782304, 5977880, 7173456, 8966820, 11955760, 14346912, 17933640, 23911520, 35867280, 71734560]

約数ペア:

[(1, 71734560), (2, 35867280), (3, 23911520), (4, 17933640), (5, 14346912), (6, 11955760), (8, 8966820), (10, 7173456), (12, 5977880), (15, 4782304), (16, 4483410), (17, 4219680), (20, 3586728), (24, 2988940), (30, 2391152), (32, 2241705), (34, 2109840), (40, 1793364), (48, 1494470), (51, 1406560), (59, 1215840), (60, 1195576), (68, 1054920), (80, 896682), (85, 843936), (96, 747235), (102, 703280), (118, 607920), (120, 597788), (136, 527460), (149, 481440), (160, 448341), (170, 421968), (177, 405280), (204, 351640), (236, 303960), (240, 298894), (255, 281312), (272, 263730), (295, 243168), (298, 240720), (340, 210984), (354, 202640), (408, 175820), (447, 160480), (472, 151980), (480, 149447), (510, 140656), (544, 131865), (590, 121584), (596, 120360), (680, 105492), (708, 101320), (745, 96288), (816, 87910), (885, 81056), (894, 80240), (944, 75990), (1003, 71520), (1020, 70328), (1180, 60792), (1192, 60180), (1360, 52746), (1416, 50660), (1490, 48144), (1632, 43955), (1770, 40528), (1788, 40120), (1888, 37995), (2006, 35760), (2040, 35164), (2235, 32096), (2360, 30396), (2384, 30090), (2533, 28320), (2720, 26373), (2832, 25330), (2980, 24072), (3009, 23840), (3540, 20264), (3576, 20060), (4012, 17880), (4080, 17582), (4470, 16048), (4720, 15198), (4768, 15045), (5015, 14304), (5066, 14160), (5664, 12665), (5960, 12036), (6018, 11920), (7080, 10132), (7152, 10030), (7599, 9440), (8024, 8940), (8160, 8791)]