156779280

素因数分解:

$2^4\times 3^3\times 5^1\times 7^1\times {\mathrm{10369}}^1$

素因数の和:10398

約数の個数: 160

約数和(自身を含む): 617222400

約数和(自身を除く): 460443120

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 48, 54, 56, 60, 63, 70, 72, 80, 84, 90, 105, 108, 112, 120, 126, 135, 140, 144, 168, 180, 189, 210, 216, 240, 252, 270, 280, 315, 336, 360, 378, 420, 432, 504, 540, 560, 630, 720, 756, 840, 945, 1008, 1080, 1260, 1512, 1680, 1890, 2160, 2520, 3024, 3780, 5040, 7560, 10369, 15120, 20738, 31107, 41476, 51845, 62214, 72583, 82952, 93321, 103690, 124428, 145166, 155535, 165904, 186642, 207380, 217749, 248856, 279963, 290332, 311070, 362915, 373284, 414760, 435498, 466605, 497712, 559926, 580664, 622140, 653247, 725830, 746568, 829520, 870996, 933210, 1088745, 1119852, 1161328, 1244280, 1306494, 1399815, 1451660, 1493136, 1741992, 1866420, 1959741, 2177490, 2239704, 2488560, 2612988, 2799630, 2903320, 3266235, 3483984, 3732840, 3919482, 4354980, 4479408, 5225976, 5599260, 5806640, 6532470, 7465680, 7838964, 8709960, 9798705, 10451952, 11198520, 13064940, 15677928, 17419920, 19597410, 22397040, 26129880, 31355856, 39194820, 52259760, 78389640, 156779280]

約数ペア:

[(1, 156779280), (2, 78389640), (3, 52259760), (4, 39194820), (5, 31355856), (6, 26129880), (7, 22397040), (8, 19597410), (9, 17419920), (10, 15677928), (12, 13064940), (14, 11198520), (15, 10451952), (16, 9798705), (18, 8709960), (20, 7838964), (21, 7465680), (24, 6532470), (27, 5806640), (28, 5599260), (30, 5225976), (35, 4479408), (36, 4354980), (40, 3919482), (42, 3732840), (45, 3483984), (48, 3266235), (54, 2903320), (56, 2799630), (60, 2612988), (63, 2488560), (70, 2239704), (72, 2177490), (80, 1959741), (84, 1866420), (90, 1741992), (105, 1493136), (108, 1451660), (112, 1399815), (120, 1306494), (126, 1244280), (135, 1161328), (140, 1119852), (144, 1088745), (168, 933210), (180, 870996), (189, 829520), (210, 746568), (216, 725830), (240, 653247), (252, 622140), (270, 580664), (280, 559926), (315, 497712), (336, 466605), (360, 435498), (378, 414760), (420, 373284), (432, 362915), (504, 311070), (540, 290332), (560, 279963), (630, 248856), (720, 217749), (756, 207380), (840, 186642), (945, 165904), (1008, 155535), (1080, 145166), (1260, 124428), (1512, 103690), (1680, 93321), (1890, 82952), (2160, 72583), (2520, 62214), (3024, 51845), (3780, 41476), (5040, 31107), (7560, 20738), (10369, 15120)]