1025565480

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{97}}^1\times {\mathrm{683}}^1$

素因数の和:840

約数の個数: 192

約数和(自身を含む): 3450807360

約数和(自身を除く): 2425241880

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 43, 45, 60, 72, 86, 90, 97, 120, 129, 172, 180, 194, 215, 258, 291, 344, 360, 387, 388, 430, 485, 516, 582, 645, 683, 774, 776, 860, 873, 970, 1032, 1164, 1290, 1366, 1455, 1548, 1720, 1746, 1935, 1940, 2049, 2328, 2580, 2732, 2910, 3096, 3415, 3492, 3870, 3880, 4098, 4171, 4365, 5160, 5464, 5820, 6147, 6830, 6984, 7740, 8196, 8342, 8730, 10245, 11640, 12294, 12513, 13660, 15480, 16392, 16684, 17460, 20490, 20855, 24588, 25026, 27320, 29369, 30735, 33368, 34920, 37539, 40980, 41710, 49176, 50052, 58738, 61470, 62565, 66251, 75078, 81960, 83420, 88107, 100104, 117476, 122940, 125130, 132502, 146845, 150156, 166840, 176214, 187695, 198753, 234952, 245880, 250260, 264321, 265004, 293690, 300312, 331255, 352428, 375390, 397506, 440535, 500520, 528642, 530008, 587380, 596259, 662510, 704856, 750780, 795012, 881070, 993765, 1057284, 1174760, 1192518, 1321605, 1325020, 1501560, 1590024, 1762140, 1987530, 2114568, 2385036, 2643210, 2650040, 2848793, 2981295, 3524280, 3975060, 4770072, 5286420, 5697586, 5962590, 7950120, 8546379, 10572840, 11395172, 11925180, 14243965, 17092758, 22790344, 23850360, 25639137, 28487930, 34185516, 42731895, 51278274, 56975860, 68371032, 85463790, 102556548, 113951720, 128195685, 170927580, 205113096, 256391370, 341855160, 512782740, 1025565480]

約数ペア:

[(1, 1025565480), (2, 512782740), (3, 341855160), (4, 256391370), (5, 205113096), (6, 170927580), (8, 128195685), (9, 113951720), (10, 102556548), (12, 85463790), (15, 68371032), (18, 56975860), (20, 51278274), (24, 42731895), (30, 34185516), (36, 28487930), (40, 25639137), (43, 23850360), (45, 22790344), (60, 17092758), (72, 14243965), (86, 11925180), (90, 11395172), (97, 10572840), (120, 8546379), (129, 7950120), (172, 5962590), (180, 5697586), (194, 5286420), (215, 4770072), (258, 3975060), (291, 3524280), (344, 2981295), (360, 2848793), (387, 2650040), (388, 2643210), (430, 2385036), (485, 2114568), (516, 1987530), (582, 1762140), (645, 1590024), (683, 1501560), (774, 1325020), (776, 1321605), (860, 1192518), (873, 1174760), (970, 1057284), (1032, 993765), (1164, 881070), (1290, 795012), (1366, 750780), (1455, 704856), (1548, 662510), (1720, 596259), (1746, 587380), (1935, 530008), (1940, 528642), (2049, 500520), (2328, 440535), (2580, 397506), (2732, 375390), (2910, 352428), (3096, 331255), (3415, 300312), (3492, 293690), (3870, 265004), (3880, 264321), (4098, 250260), (4171, 245880), (4365, 234952), (5160, 198753), (5464, 187695), (5820, 176214), (6147, 166840), (6830, 150156), (6984, 146845), (7740, 132502), (8196, 125130), (8342, 122940), (8730, 117476), (10245, 100104), (11640, 88107), (12294, 83420), (12513, 81960), (13660, 75078), (15480, 66251), (16392, 62565), (16684, 61470), (17460, 58738), (20490, 50052), (20855, 49176), (24588, 41710), (25026, 40980), (27320, 37539), (29369, 34920), (30735, 33368)]