121018240

素因数分解:

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

素因数の和:277

約数の個数: 192

約数和(自身を含む): 357909840

約数和(自身を除く): 236891600

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 17, 20, 28, 32, 34, 35, 40, 49, 56, 64, 68, 70, 80, 85, 98, 112, 119, 128, 136, 140, 160, 170, 196, 224, 227, 238, 245, 272, 280, 320, 340, 392, 448, 454, 476, 490, 544, 560, 595, 640, 680, 784, 833, 896, 908, 952, 980, 1088, 1120, 1135, 1190, 1360, 1568, 1589, 1666, 1816, 1904, 1960, 2176, 2240, 2270, 2380, 2720, 3136, 3178, 3332, 3632, 3808, 3859, 3920, 4165, 4480, 4540, 4760, 5440, 6272, 6356, 6664, 7264, 7616, 7718, 7840, 7945, 8330, 9080, 9520, 10880, 11123, 12712, 13328, 14528, 15232, 15436, 15680, 15890, 16660, 18160, 19040, 19295, 22246, 25424, 26656, 27013, 29056, 30872, 31360, 31780, 33320, 36320, 38080, 38590, 44492, 50848, 53312, 54026, 55615, 61744, 63560, 66640, 72640, 76160, 77180, 88984, 101696, 106624, 108052, 111230, 123488, 127120, 133280, 135065, 145280, 154360, 177968, 189091, 203392, 216104, 222460, 246976, 254240, 266560, 270130, 308720, 355936, 378182, 432208, 444920, 493952, 508480, 533120, 540260, 617440, 711872, 756364, 864416, 889840, 945455, 1016960, 1080520, 1234880, 1423744, 1512728, 1728832, 1779680, 1890910, 2161040, 2469760, 3025456, 3457664, 3559360, 3781820, 4322080, 6050912, 7118720, 7563640, 8644160, 12101824, 15127280, 17288320, 24203648, 30254560, 60509120, 121018240]

約数ペア:

[(1, 121018240), (2, 60509120), (4, 30254560), (5, 24203648), (7, 17288320), (8, 15127280), (10, 12101824), (14, 8644160), (16, 7563640), (17, 7118720), (20, 6050912), (28, 4322080), (32, 3781820), (34, 3559360), (35, 3457664), (40, 3025456), (49, 2469760), (56, 2161040), (64, 1890910), (68, 1779680), (70, 1728832), (80, 1512728), (85, 1423744), (98, 1234880), (112, 1080520), (119, 1016960), (128, 945455), (136, 889840), (140, 864416), (160, 756364), (170, 711872), (196, 617440), (224, 540260), (227, 533120), (238, 508480), (245, 493952), (272, 444920), (280, 432208), (320, 378182), (340, 355936), (392, 308720), (448, 270130), (454, 266560), (476, 254240), (490, 246976), (544, 222460), (560, 216104), (595, 203392), (640, 189091), (680, 177968), (784, 154360), (833, 145280), (896, 135065), (908, 133280), (952, 127120), (980, 123488), (1088, 111230), (1120, 108052), (1135, 106624), (1190, 101696), (1360, 88984), (1568, 77180), (1589, 76160), (1666, 72640), (1816, 66640), (1904, 63560), (1960, 61744), (2176, 55615), (2240, 54026), (2270, 53312), (2380, 50848), (2720, 44492), (3136, 38590), (3178, 38080), (3332, 36320), (3632, 33320), (3808, 31780), (3859, 31360), (3920, 30872), (4165, 29056), (4480, 27013), (4540, 26656), (4760, 25424), (5440, 22246), (6272, 19295), (6356, 19040), (6664, 18160), (7264, 16660), (7616, 15890), (7718, 15680), (7840, 15436), (7945, 15232), (8330, 14528), (9080, 13328), (9520, 12712), (10880, 11123)]