1322397440

素因数分解:

$2^8\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{11353}}^1$

素因数の和:11394

約数の個数: 144

約数和(自身を含む): 3898872768

約数和(自身を除く): 2576475328

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 32, 35, 40, 52, 56, 64, 65, 70, 80, 91, 104, 112, 128, 130, 140, 160, 182, 208, 224, 256, 260, 280, 320, 364, 416, 448, 455, 520, 560, 640, 728, 832, 896, 910, 1040, 1120, 1280, 1456, 1664, 1792, 1820, 2080, 2240, 2912, 3328, 3640, 4160, 4480, 5824, 7280, 8320, 8960, 11353, 11648, 14560, 16640, 22706, 23296, 29120, 45412, 56765, 58240, 79471, 90824, 113530, 116480, 147589, 158942, 181648, 227060, 295178, 317884, 363296, 397355, 454120, 590356, 635768, 726592, 737945, 794710, 908240, 1033123, 1180712, 1271536, 1453184, 1475890, 1589420, 1816480, 2066246, 2361424, 2543072, 2906368, 2951780, 3178840, 3632960, 4132492, 4722848, 5086144, 5165615, 5903560, 6357680, 7265920, 8264984, 9445696, 10172288, 10331230, 11807120, 12715360, 14531840, 16529968, 18891392, 20344576, 20662460, 23614240, 25430720, 33059936, 37782784, 41324920, 47228480, 50861440, 66119872, 82649840, 94456960, 101722880, 132239744, 165299680, 188913920, 264479488, 330599360, 661198720, 1322397440]

約数ペア:

[(1, 1322397440), (2, 661198720), (4, 330599360), (5, 264479488), (7, 188913920), (8, 165299680), (10, 132239744), (13, 101722880), (14, 94456960), (16, 82649840), (20, 66119872), (26, 50861440), (28, 47228480), (32, 41324920), (35, 37782784), (40, 33059936), (52, 25430720), (56, 23614240), (64, 20662460), (65, 20344576), (70, 18891392), (80, 16529968), (91, 14531840), (104, 12715360), (112, 11807120), (128, 10331230), (130, 10172288), (140, 9445696), (160, 8264984), (182, 7265920), (208, 6357680), (224, 5903560), (256, 5165615), (260, 5086144), (280, 4722848), (320, 4132492), (364, 3632960), (416, 3178840), (448, 2951780), (455, 2906368), (520, 2543072), (560, 2361424), (640, 2066246), (728, 1816480), (832, 1589420), (896, 1475890), (910, 1453184), (1040, 1271536), (1120, 1180712), (1280, 1033123), (1456, 908240), (1664, 794710), (1792, 737945), (1820, 726592), (2080, 635768), (2240, 590356), (2912, 454120), (3328, 397355), (3640, 363296), (4160, 317884), (4480, 295178), (5824, 227060), (7280, 181648), (8320, 158942), (8960, 147589), (11353, 116480), (11648, 113530), (14560, 90824), (16640, 79471), (22706, 58240), (23296, 56765), (29120, 45412)]