252851040

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{13}}^2\times {\mathrm{1039}}^1$

素因数の和:1086

約数の個数: 216

約数和(自身を含む): 935232480

約数和(自身を除く): 682381440

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 30, 32, 36, 39, 40, 45, 48, 52, 60, 65, 72, 78, 80, 90, 96, 104, 117, 120, 130, 144, 156, 160, 169, 180, 195, 208, 234, 240, 260, 288, 312, 338, 360, 390, 416, 468, 480, 507, 520, 585, 624, 676, 720, 780, 845, 936, 1014, 1039, 1040, 1170, 1248, 1352, 1440, 1521, 1560, 1690, 1872, 2028, 2078, 2080, 2340, 2535, 2704, 3042, 3117, 3120, 3380, 3744, 4056, 4156, 4680, 5070, 5195, 5408, 6084, 6234, 6240, 6760, 7605, 8112, 8312, 9351, 9360, 10140, 10390, 12168, 12468, 13507, 13520, 15210, 15585, 16224, 16624, 18702, 18720, 20280, 20780, 24336, 24936, 27014, 27040, 30420, 31170, 33248, 37404, 40521, 40560, 41560, 46755, 48672, 49872, 54028, 60840, 62340, 67535, 74808, 81042, 81120, 83120, 93510, 99744, 108056, 121563, 121680, 124680, 135070, 149616, 162084, 166240, 175591, 187020, 202605, 216112, 243126, 243360, 249360, 270140, 299232, 324168, 351182, 374040, 405210, 432224, 486252, 498720, 526773, 540280, 607815, 648336, 702364, 748080, 810420, 877955, 972504, 1053546, 1080560, 1215630, 1296672, 1404728, 1496160, 1580319, 1620840, 1755910, 1945008, 2107092, 2161120, 2431260, 2633865, 2809456, 3160638, 3241680, 3511820, 3890016, 4214184, 4862520, 5267730, 5618912, 6321276, 6483360, 7023640, 7901595, 8428368, 9725040, 10535460, 12642552, 14047280, 15803190, 16856736, 19450080, 21070920, 25285104, 28094560, 31606380, 42141840, 50570208, 63212760, 84283680, 126425520, 252851040]

約数ペア:

[(1, 252851040), (2, 126425520), (3, 84283680), (4, 63212760), (5, 50570208), (6, 42141840), (8, 31606380), (9, 28094560), (10, 25285104), (12, 21070920), (13, 19450080), (15, 16856736), (16, 15803190), (18, 14047280), (20, 12642552), (24, 10535460), (26, 9725040), (30, 8428368), (32, 7901595), (36, 7023640), (39, 6483360), (40, 6321276), (45, 5618912), (48, 5267730), (52, 4862520), (60, 4214184), (65, 3890016), (72, 3511820), (78, 3241680), (80, 3160638), (90, 2809456), (96, 2633865), (104, 2431260), (117, 2161120), (120, 2107092), (130, 1945008), (144, 1755910), (156, 1620840), (160, 1580319), (169, 1496160), (180, 1404728), (195, 1296672), (208, 1215630), (234, 1080560), (240, 1053546), (260, 972504), (288, 877955), (312, 810420), (338, 748080), (360, 702364), (390, 648336), (416, 607815), (468, 540280), (480, 526773), (507, 498720), (520, 486252), (585, 432224), (624, 405210), (676, 374040), (720, 351182), (780, 324168), (845, 299232), (936, 270140), (1014, 249360), (1039, 243360), (1040, 243126), (1170, 216112), (1248, 202605), (1352, 187020), (1440, 175591), (1521, 166240), (1560, 162084), (1690, 149616), (1872, 135070), (2028, 124680), (2078, 121680), (2080, 121563), (2340, 108056), (2535, 99744), (2704, 93510), (3042, 83120), (3117, 81120), (3120, 81042), (3380, 74808), (3744, 67535), (4056, 62340), (4156, 60840), (4680, 54028), (5070, 49872), (5195, 48672), (5408, 46755), (6084, 41560), (6234, 40560), (6240, 40521), (6760, 37404), (7605, 33248), (8112, 31170), (8312, 30420), (9351, 27040), (9360, 27014), (10140, 24936), (10390, 24336), (12168, 20780), (12468, 20280), (13507, 18720), (13520, 18702), (15210, 16624), (15585, 16224)]