28765956600

素因数分解:

$2^3\times 3^3\times 5^2\times {\mathrm{73}}^1\times {\mathrm{72973}}^1$

素因数の和:73071

約数の個数: 192

約数和(自身を含む): 100441413600

約数和(自身を除く): 71675457000

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 25, 27, 30, 36, 40, 45, 50, 54, 60, 72, 73, 75, 90, 100, 108, 120, 135, 146, 150, 180, 200, 216, 219, 225, 270, 292, 300, 360, 365, 438, 450, 540, 584, 600, 657, 675, 730, 876, 900, 1080, 1095, 1314, 1350, 1460, 1752, 1800, 1825, 1971, 2190, 2628, 2700, 2920, 3285, 3650, 3942, 4380, 5256, 5400, 5475, 6570, 7300, 7884, 8760, 9855, 10950, 13140, 14600, 15768, 16425, 19710, 21900, 26280, 32850, 39420, 43800, 49275, 65700, 72973, 78840, 98550, 131400, 145946, 197100, 218919, 291892, 364865, 394200, 437838, 583784, 656757, 729730, 875676, 1094595, 1313514, 1459460, 1751352, 1824325, 1970271, 2189190, 2627028, 2918920, 3283785, 3648650, 3940542, 4378380, 5254056, 5327029, 5472975, 6567570, 7297300, 7881084, 8756760, 9851355, 10654058, 10945950, 13135140, 14594600, 15762168, 15981087, 16418925, 19702710, 21308116, 21891900, 26270280, 26635145, 31962174, 32837850, 39405420, 42616232, 43783800, 47943261, 49256775, 53270290, 63924348, 65675700, 78810840, 79905435, 95886522, 98513550, 106540580, 127848696, 131351400, 133175725, 143829783, 159810870, 191773044, 197027100, 213081160, 239716305, 266351450, 287659566, 319621740, 383546088, 394054200, 399527175, 479432610, 532702900, 575319132, 639243480, 719148915, 799054350, 958865220, 1065405800, 1150638264, 1198581525, 1438297830, 1598108700, 1917730440, 2397163050, 2876595660, 3196217400, 3595744575, 4794326100, 5753191320, 7191489150, 9588652200, 14382978300, 28765956600]

約数ペア:

[(1, 28765956600), (2, 14382978300), (3, 9588652200), (4, 7191489150), (5, 5753191320), (6, 4794326100), (8, 3595744575), (9, 3196217400), (10, 2876595660), (12, 2397163050), (15, 1917730440), (18, 1598108700), (20, 1438297830), (24, 1198581525), (25, 1150638264), (27, 1065405800), (30, 958865220), (36, 799054350), (40, 719148915), (45, 639243480), (50, 575319132), (54, 532702900), (60, 479432610), (72, 399527175), (73, 394054200), (75, 383546088), (90, 319621740), (100, 287659566), (108, 266351450), (120, 239716305), (135, 213081160), (146, 197027100), (150, 191773044), (180, 159810870), (200, 143829783), (216, 133175725), (219, 131351400), (225, 127848696), (270, 106540580), (292, 98513550), (300, 95886522), (360, 79905435), (365, 78810840), (438, 65675700), (450, 63924348), (540, 53270290), (584, 49256775), (600, 47943261), (657, 43783800), (675, 42616232), (730, 39405420), (876, 32837850), (900, 31962174), (1080, 26635145), (1095, 26270280), (1314, 21891900), (1350, 21308116), (1460, 19702710), (1752, 16418925), (1800, 15981087), (1825, 15762168), (1971, 14594600), (2190, 13135140), (2628, 10945950), (2700, 10654058), (2920, 9851355), (3285, 8756760), (3650, 7881084), (3942, 7297300), (4380, 6567570), (5256, 5472975), (5400, 5327029), (5475, 5254056), (6570, 4378380), (7300, 3940542), (7884, 3648650), (8760, 3283785), (9855, 2918920), (10950, 2627028), (13140, 2189190), (14600, 1970271), (15768, 1824325), (16425, 1751352), (19710, 1459460), (21900, 1313514), (26280, 1094595), (32850, 875676), (39420, 729730), (43800, 656757), (49275, 583784), (65700, 437838), (72973, 394200), (78840, 364865), (98550, 291892), (131400, 218919), (145946, 197100)]