151272800

素因数分解:

$2^5\times 5^2\times 7^2\times {\mathrm{17}}^1\times {\mathrm{227}}^1$

素因数の和:278

約数の個数: 216

約数和(自身を含む): 456861384

約数和(自身を除く): 305588584

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 17, 20, 25, 28, 32, 34, 35, 40, 49, 50, 56, 68, 70, 80, 85, 98, 100, 112, 119, 136, 140, 160, 170, 175, 196, 200, 224, 227, 238, 245, 272, 280, 340, 350, 392, 400, 425, 454, 476, 490, 544, 560, 595, 680, 700, 784, 800, 833, 850, 908, 952, 980, 1120, 1135, 1190, 1225, 1360, 1400, 1568, 1589, 1666, 1700, 1816, 1904, 1960, 2270, 2380, 2450, 2720, 2800, 2975, 3178, 3332, 3400, 3632, 3808, 3859, 3920, 4165, 4540, 4760, 4900, 5600, 5675, 5950, 6356, 6664, 6800, 7264, 7718, 7840, 7945, 8330, 9080, 9520, 9800, 11123, 11350, 11900, 12712, 13328, 13600, 15436, 15890, 16660, 18160, 19040, 19295, 19600, 20825, 22246, 22700, 23800, 25424, 26656, 27013, 30872, 31780, 33320, 36320, 38590, 39200, 39725, 41650, 44492, 45400, 47600, 50848, 54026, 55615, 61744, 63560, 66640, 77180, 79450, 83300, 88984, 90800, 95200, 96475, 108052, 111230, 123488, 127120, 133280, 135065, 154360, 158900, 166600, 177968, 181600, 189091, 192950, 216104, 222460, 254240, 270130, 278075, 308720, 317800, 333200, 355936, 378182, 385900, 432208, 444920, 540260, 556150, 617440, 635600, 666400, 675325, 756364, 771800, 864416, 889840, 945455, 1080520, 1112300, 1271200, 1350650, 1512728, 1543600, 1779680, 1890910, 2161040, 2224600, 2701300, 3025456, 3087200, 3781820, 4322080, 4449200, 4727275, 5402600, 6050912, 7563640, 8898400, 9454550, 10805200, 15127280, 18909100, 21610400, 30254560, 37818200, 75636400, 151272800]

約数ペア:

[(1, 151272800), (2, 75636400), (4, 37818200), (5, 30254560), (7, 21610400), (8, 18909100), (10, 15127280), (14, 10805200), (16, 9454550), (17, 8898400), (20, 7563640), (25, 6050912), (28, 5402600), (32, 4727275), (34, 4449200), (35, 4322080), (40, 3781820), (49, 3087200), (50, 3025456), (56, 2701300), (68, 2224600), (70, 2161040), (80, 1890910), (85, 1779680), (98, 1543600), (100, 1512728), (112, 1350650), (119, 1271200), (136, 1112300), (140, 1080520), (160, 945455), (170, 889840), (175, 864416), (196, 771800), (200, 756364), (224, 675325), (227, 666400), (238, 635600), (245, 617440), (272, 556150), (280, 540260), (340, 444920), (350, 432208), (392, 385900), (400, 378182), (425, 355936), (454, 333200), (476, 317800), (490, 308720), (544, 278075), (560, 270130), (595, 254240), (680, 222460), (700, 216104), (784, 192950), (800, 189091), (833, 181600), (850, 177968), (908, 166600), (952, 158900), (980, 154360), (1120, 135065), (1135, 133280), (1190, 127120), (1225, 123488), (1360, 111230), (1400, 108052), (1568, 96475), (1589, 95200), (1666, 90800), (1700, 88984), (1816, 83300), (1904, 79450), (1960, 77180), (2270, 66640), (2380, 63560), (2450, 61744), (2720, 55615), (2800, 54026), (2975, 50848), (3178, 47600), (3332, 45400), (3400, 44492), (3632, 41650), (3808, 39725), (3859, 39200), (3920, 38590), (4165, 36320), (4540, 33320), (4760, 31780), (4900, 30872), (5600, 27013), (5675, 26656), (5950, 25424), (6356, 23800), (6664, 22700), (6800, 22246), (7264, 20825), (7718, 19600), (7840, 19295), (7945, 19040), (8330, 18160), (9080, 16660), (9520, 15890), (9800, 15436), (11123, 13600), (11350, 13328), (11900, 12712)]