2803412640

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{239}}^1\times {\mathrm{3491}}^1$

素因数の和:3755

約数の個数: 192

約数和(自身を含む): 10137415680

約数和(自身を除く): 7334003040

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 70, 80, 84, 96, 105, 112, 120, 140, 160, 168, 210, 224, 239, 240, 280, 336, 420, 478, 480, 560, 672, 717, 840, 956, 1120, 1195, 1434, 1673, 1680, 1912, 2390, 2868, 3346, 3360, 3491, 3585, 3824, 4780, 5019, 5736, 6692, 6982, 7170, 7648, 8365, 9560, 10038, 10473, 11472, 13384, 13964, 14340, 16730, 17455, 19120, 20076, 20946, 22944, 24437, 25095, 26768, 27928, 28680, 33460, 34910, 38240, 40152, 41892, 48874, 50190, 52365, 53536, 55856, 57360, 66920, 69820, 73311, 80304, 83784, 97748, 100380, 104730, 111712, 114720, 122185, 133840, 139640, 146622, 160608, 167568, 195496, 200760, 209460, 244370, 267680, 279280, 293244, 335136, 366555, 390992, 401520, 418920, 488740, 558560, 586488, 733110, 781984, 803040, 834349, 837840, 977480, 1172976, 1466220, 1668698, 1675680, 1954960, 2345952, 2503047, 2932440, 3337396, 3909920, 4171745, 5006094, 5840443, 5864880, 6674792, 8343490, 10012188, 11680886, 11729760, 12515235, 13349584, 16686980, 17521329, 20024376, 23361772, 25030470, 26699168, 29202215, 33373960, 35042658, 40048752, 46723544, 50060940, 58404430, 66747920, 70085316, 80097504, 87606645, 93447088, 100121880, 116808860, 133495840, 140170632, 175213290, 186894176, 200243760, 233617720, 280341264, 350426580, 400487520, 467235440, 560682528, 700853160, 934470880, 1401706320, 2803412640]

約数ペア:

[(1, 2803412640), (2, 1401706320), (3, 934470880), (4, 700853160), (5, 560682528), (6, 467235440), (7, 400487520), (8, 350426580), (10, 280341264), (12, 233617720), (14, 200243760), (15, 186894176), (16, 175213290), (20, 140170632), (21, 133495840), (24, 116808860), (28, 100121880), (30, 93447088), (32, 87606645), (35, 80097504), (40, 70085316), (42, 66747920), (48, 58404430), (56, 50060940), (60, 46723544), (70, 40048752), (80, 35042658), (84, 33373960), (96, 29202215), (105, 26699168), (112, 25030470), (120, 23361772), (140, 20024376), (160, 17521329), (168, 16686980), (210, 13349584), (224, 12515235), (239, 11729760), (240, 11680886), (280, 10012188), (336, 8343490), (420, 6674792), (478, 5864880), (480, 5840443), (560, 5006094), (672, 4171745), (717, 3909920), (840, 3337396), (956, 2932440), (1120, 2503047), (1195, 2345952), (1434, 1954960), (1673, 1675680), (1680, 1668698), (1912, 1466220), (2390, 1172976), (2868, 977480), (3346, 837840), (3360, 834349), (3491, 803040), (3585, 781984), (3824, 733110), (4780, 586488), (5019, 558560), (5736, 488740), (6692, 418920), (6982, 401520), (7170, 390992), (7648, 366555), (8365, 335136), (9560, 293244), (10038, 279280), (10473, 267680), (11472, 244370), (13384, 209460), (13964, 200760), (14340, 195496), (16730, 167568), (17455, 160608), (19120, 146622), (20076, 139640), (20946, 133840), (22944, 122185), (24437, 114720), (25095, 111712), (26768, 104730), (27928, 100380), (28680, 97748), (33460, 83784), (34910, 80304), (38240, 73311), (40152, 69820), (41892, 66920), (48874, 57360), (50190, 55856), (52365, 53536)]