279283680

素因数分解:

$2^5\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{4973}}^1$

素因数の和:5010

約数の個数: 192

約数和(自身を含む): 1052896320

約数和(自身を除く): 773612640

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 27, 30, 32, 36, 39, 40, 45, 48, 52, 54, 60, 65, 72, 78, 80, 90, 96, 104, 108, 117, 120, 130, 135, 144, 156, 160, 180, 195, 208, 216, 234, 240, 260, 270, 288, 312, 351, 360, 390, 416, 432, 468, 480, 520, 540, 585, 624, 702, 720, 780, 864, 936, 1040, 1080, 1170, 1248, 1404, 1440, 1560, 1755, 1872, 2080, 2160, 2340, 2808, 3120, 3510, 3744, 4320, 4680, 4973, 5616, 6240, 7020, 9360, 9946, 11232, 14040, 14919, 18720, 19892, 24865, 28080, 29838, 39784, 44757, 49730, 56160, 59676, 64649, 74595, 79568, 89514, 99460, 119352, 129298, 134271, 149190, 159136, 179028, 193947, 198920, 223785, 238704, 258596, 268542, 298380, 323245, 358056, 387894, 397840, 447570, 477408, 517192, 537084, 581841, 596760, 646490, 671355, 716112, 775788, 795680, 895140, 969735, 1034384, 1074168, 1163682, 1193520, 1292980, 1342710, 1432224, 1551576, 1745523, 1790280, 1939470, 2068768, 2148336, 2327364, 2387040, 2585960, 2685420, 2909205, 3103152, 3491046, 3580560, 3878940, 4296672, 4654728, 5171920, 5370840, 5818410, 6206304, 6982092, 7161120, 7757880, 8727615, 9309456, 10343840, 10741680, 11636820, 13964184, 15515760, 17455230, 18618912, 21483360, 23273640, 27928368, 31031520, 34910460, 46547280, 55856736, 69820920, 93094560, 139641840, 279283680]

約数ペア:

[(1, 279283680), (2, 139641840), (3, 93094560), (4, 69820920), (5, 55856736), (6, 46547280), (8, 34910460), (9, 31031520), (10, 27928368), (12, 23273640), (13, 21483360), (15, 18618912), (16, 17455230), (18, 15515760), (20, 13964184), (24, 11636820), (26, 10741680), (27, 10343840), (30, 9309456), (32, 8727615), (36, 7757880), (39, 7161120), (40, 6982092), (45, 6206304), (48, 5818410), (52, 5370840), (54, 5171920), (60, 4654728), (65, 4296672), (72, 3878940), (78, 3580560), (80, 3491046), (90, 3103152), (96, 2909205), (104, 2685420), (108, 2585960), (117, 2387040), (120, 2327364), (130, 2148336), (135, 2068768), (144, 1939470), (156, 1790280), (160, 1745523), (180, 1551576), (195, 1432224), (208, 1342710), (216, 1292980), (234, 1193520), (240, 1163682), (260, 1074168), (270, 1034384), (288, 969735), (312, 895140), (351, 795680), (360, 775788), (390, 716112), (416, 671355), (432, 646490), (468, 596760), (480, 581841), (520, 537084), (540, 517192), (585, 477408), (624, 447570), (702, 397840), (720, 387894), (780, 358056), (864, 323245), (936, 298380), (1040, 268542), (1080, 258596), (1170, 238704), (1248, 223785), (1404, 198920), (1440, 193947), (1560, 179028), (1755, 159136), (1872, 149190), (2080, 134271), (2160, 129298), (2340, 119352), (2808, 99460), (3120, 89514), (3510, 79568), (3744, 74595), (4320, 64649), (4680, 59676), (4973, 56160), (5616, 49730), (6240, 44757), (7020, 39784), (9360, 29838), (9946, 28080), (11232, 24865), (14040, 19892), (14919, 18720)]