23978400

素因数分解:

$2^5\times 3^1\times 5^2\times {\mathrm{97}}^1\times {\mathrm{103}}^1$

素因数の和:223

約数の個数: 144

約数和(自身を含む): 79619904

約数和(自身を除く): 55641504

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 32, 40, 48, 50, 60, 75, 80, 96, 97, 100, 103, 120, 150, 160, 194, 200, 206, 240, 291, 300, 309, 388, 400, 412, 480, 485, 515, 582, 600, 618, 776, 800, 824, 970, 1030, 1164, 1200, 1236, 1455, 1545, 1552, 1648, 1940, 2060, 2328, 2400, 2425, 2472, 2575, 2910, 3090, 3104, 3296, 3880, 4120, 4656, 4850, 4944, 5150, 5820, 6180, 7275, 7725, 7760, 8240, 9312, 9700, 9888, 9991, 10300, 11640, 12360, 14550, 15450, 15520, 16480, 19400, 19982, 20600, 23280, 24720, 29100, 29973, 30900, 38800, 39964, 41200, 46560, 49440, 49955, 58200, 59946, 61800, 77600, 79928, 82400, 99910, 116400, 119892, 123600, 149865, 159856, 199820, 232800, 239784, 247200, 249775, 299730, 319712, 399640, 479568, 499550, 599460, 749325, 799280, 959136, 999100, 1198920, 1498650, 1598560, 1998200, 2397840, 2997300, 3996400, 4795680, 5994600, 7992800, 11989200, 23978400]

約数ペア:

[(1, 23978400), (2, 11989200), (3, 7992800), (4, 5994600), (5, 4795680), (6, 3996400), (8, 2997300), (10, 2397840), (12, 1998200), (15, 1598560), (16, 1498650), (20, 1198920), (24, 999100), (25, 959136), (30, 799280), (32, 749325), (40, 599460), (48, 499550), (50, 479568), (60, 399640), (75, 319712), (80, 299730), (96, 249775), (97, 247200), (100, 239784), (103, 232800), (120, 199820), (150, 159856), (160, 149865), (194, 123600), (200, 119892), (206, 116400), (240, 99910), (291, 82400), (300, 79928), (309, 77600), (388, 61800), (400, 59946), (412, 58200), (480, 49955), (485, 49440), (515, 46560), (582, 41200), (600, 39964), (618, 38800), (776, 30900), (800, 29973), (824, 29100), (970, 24720), (1030, 23280), (1164, 20600), (1200, 19982), (1236, 19400), (1455, 16480), (1545, 15520), (1552, 15450), (1648, 14550), (1940, 12360), (2060, 11640), (2328, 10300), (2400, 9991), (2425, 9888), (2472, 9700), (2575, 9312), (2910, 8240), (3090, 7760), (3104, 7725), (3296, 7275), (3880, 6180), (4120, 5820), (4656, 5150), (4850, 4944)]