1666087920

素因数分解:

$2^4\times 3^3\times 5^1\times 7^1\times {\mathrm{101}}^1\times {\mathrm{1091}}^1$

素因数の和:1221

約数の個数: 320

約数和(自身を含む): 6629575680

約数和(自身を除く): 4963487760

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, 84, 90, 101, 105, 108, 112, 120, 126, 135, 140, 144, 168, 180, 189, 202, 210, 216, 240, 252, 270, 280, 303, 315, 336, 360, 378, 404, 420, 432, 504, 505, 540, 560, 606, 630, 707, 720, 756, 808, 840, 909, 945, 1008, 1010, 1080, 1091, 1212, 1260, 1414, 1512, 1515, 1616, 1680, 1818, 1890, 2020, 2121, 2160, 2182, 2424, 2520, 2727, 2828, 3024, 3030, 3273, 3535, 3636, 3780, 4040, 4242, 4364, 4545, 4848, 5040, 5454, 5455, 5656, 6060, 6363, 6546, 7070, 7272, 7560, 7637, 8080, 8484, 8728, 9090, 9819, 10605, 10908, 10910, 11312, 12120, 12726, 13092, 13635, 14140, 14544, 15120, 15274, 16365, 16968, 17456, 18180, 19089, 19638, 21210, 21816, 21820, 22911, 24240, 25452, 26184, 27270, 28280, 29457, 30548, 31815, 32730, 33936, 36360, 38178, 38185, 39276, 42420, 43632, 43640, 45822, 49095, 50904, 52368, 54540, 56560, 58914, 61096, 63630, 65460, 68733, 72720, 76356, 76370, 78552, 84840, 87280, 91644, 95445, 98190, 101808, 109080, 110191, 114555, 117828, 122192, 127260, 130920, 137466, 147285, 152712, 152740, 157104, 169680, 183288, 190890, 196380, 206199, 218160, 220382, 229110, 235656, 254520, 261840, 274932, 294570, 305424, 305480, 330573, 343665, 366576, 381780, 392760, 412398, 440764, 458220, 471312, 509040, 549864, 550955, 589140, 610960, 661146, 687330, 763560, 771337, 785520, 824796, 881528, 916440, 991719, 1030995, 1099728, 1101910, 1178280, 1322292, 1374660, 1527120, 1542674, 1649592, 1652865, 1763056, 1832880, 1983438, 2061990, 2203820, 2314011, 2356560, 2644584, 2749320, 2975157, 3085348, 3299184, 3305730, 3856685, 3966876, 4123980, 4407640, 4628022, 4958595, 5289168, 5498640, 5950314, 6170696, 6611460, 6942033, 7713370, 7933752, 8247960, 8815280, 9256044, 9917190, 11570055, 11900628, 12341392, 13222920, 13884066, 14875785, 15426740, 15867504, 16495920, 18512088, 19834380, 20826099, 23140110, 23801256, 26445840, 27768132, 29751570, 30853480, 34710165, 37024176, 39668760, 41652198, 46280220, 47602512, 55536264, 59503140, 61706960, 69420330, 79337520, 83304396, 92560440, 104130495, 111072528, 119006280, 138840660, 166608792, 185120880, 208260990, 238012560, 277681320, 333217584, 416521980, 555362640, 833043960, 1666087920]

約数ペア:

[(1, 1666087920), (2, 833043960), (3, 555362640), (4, 416521980), (5, 333217584), (6, 277681320), (7, 238012560), (8, 208260990), (9, 185120880), (10, 166608792), (12, 138840660), (14, 119006280), (15, 111072528), (16, 104130495), (18, 92560440), (20, 83304396), (21, 79337520), (24, 69420330), (27, 61706960), (28, 59503140), (30, 55536264), (35, 47602512), (36, 46280220), (40, 41652198), (42, 39668760), (45, 37024176), (48, 34710165), (54, 30853480), (56, 29751570), (60, 27768132), (63, 26445840), (70, 23801256), (72, 23140110), (80, 20826099), (84, 19834380), (90, 18512088), (101, 16495920), (105, 15867504), (108, 15426740), (112, 14875785), (120, 13884066), (126, 13222920), (135, 12341392), (140, 11900628), (144, 11570055), (168, 9917190), (180, 9256044), (189, 8815280), (202, 8247960), (210, 7933752), (216, 7713370), (240, 6942033), (252, 6611460), (270, 6170696), (280, 5950314), (303, 5498640), (315, 5289168), (336, 4958595), (360, 4628022), (378, 4407640), (404, 4123980), (420, 3966876), (432, 3856685), (504, 3305730), (505, 3299184), (540, 3085348), (560, 2975157), (606, 2749320), (630, 2644584), (707, 2356560), (720, 2314011), (756, 2203820), (808, 2061990), (840, 1983438), (909, 1832880), (945, 1763056), (1008, 1652865), (1010, 1649592), (1080, 1542674), (1091, 1527120), (1212, 1374660), (1260, 1322292), (1414, 1178280), (1512, 1101910), (1515, 1099728), (1616, 1030995), (1680, 991719), (1818, 916440), (1890, 881528), (2020, 824796), (2121, 785520), (2160, 771337), (2182, 763560), (2424, 687330), (2520, 661146), (2727, 610960), (2828, 589140), (3024, 550955), (3030, 549864), (3273, 509040), (3535, 471312), (3636, 458220), (3780, 440764), (4040, 412398), (4242, 392760), (4364, 381780), (4545, 366576), (4848, 343665), (5040, 330573), (5454, 305480), (5455, 305424), (5656, 294570), (6060, 274932), (6363, 261840), (6546, 254520), (7070, 235656), (7272, 229110), (7560, 220382), (7637, 218160), (8080, 206199), (8484, 196380), (8728, 190890), (9090, 183288), (9819, 169680), (10605, 157104), (10908, 152740), (10910, 152712), (11312, 147285), (12120, 137466), (12726, 130920), (13092, 127260), (13635, 122192), (14140, 117828), (14544, 114555), (15120, 110191), (15274, 109080), (16365, 101808), (16968, 98190), (17456, 95445), (18180, 91644), (19089, 87280), (19638, 84840), (21210, 78552), (21816, 76370), (21820, 76356), (22911, 72720), (24240, 68733), (25452, 65460), (26184, 63630), (27270, 61096), (28280, 58914), (29457, 56560), (30548, 54540), (31815, 52368), (32730, 50904), (33936, 49095), (36360, 45822), (38178, 43640), (38185, 43632), (39276, 42420)]