242036480

素因数分解:

$2^8\times 5^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{227}}^1$

素因数の和:279

約数の個数: 216

約数和(自身を含む): 717223248

約数和(自身を除く): 475186768

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, 256, 272, 280, 320, 340, 392, 448, 454, 476, 490, 544, 560, 595, 640, 680, 784, 833, 896, 908, 952, 980, 1088, 1120, 1135, 1190, 1280, 1360, 1568, 1589, 1666, 1792, 1816, 1904, 1960, 2176, 2240, 2270, 2380, 2720, 3136, 3178, 3332, 3632, 3808, 3859, 3920, 4165, 4352, 4480, 4540, 4760, 5440, 6272, 6356, 6664, 7264, 7616, 7718, 7840, 7945, 8330, 8960, 9080, 9520, 10880, 11123, 12544, 12712, 13328, 14528, 15232, 15436, 15680, 15890, 16660, 18160, 19040, 19295, 21760, 22246, 25424, 26656, 27013, 29056, 30464, 30872, 31360, 31780, 33320, 36320, 38080, 38590, 44492, 50848, 53312, 54026, 55615, 58112, 61744, 62720, 63560, 66640, 72640, 76160, 77180, 88984, 101696, 106624, 108052, 111230, 123488, 127120, 133280, 135065, 145280, 152320, 154360, 177968, 189091, 203392, 213248, 216104, 222460, 246976, 254240, 266560, 270130, 290560, 308720, 355936, 378182, 406784, 432208, 444920, 493952, 508480, 533120, 540260, 617440, 711872, 756364, 864416, 889840, 945455, 987904, 1016960, 1066240, 1080520, 1234880, 1423744, 1512728, 1728832, 1779680, 1890910, 2033920, 2161040, 2469760, 2847488, 3025456, 3457664, 3559360, 3781820, 4322080, 4939520, 6050912, 6915328, 7118720, 7563640, 8644160, 12101824, 14237440, 15127280, 17288320, 24203648, 30254560, 34576640, 48407296, 60509120, 121018240, 242036480]

約数ペア:

[(1, 242036480), (2, 121018240), (4, 60509120), (5, 48407296), (7, 34576640), (8, 30254560), (10, 24203648), (14, 17288320), (16, 15127280), (17, 14237440), (20, 12101824), (28, 8644160), (32, 7563640), (34, 7118720), (35, 6915328), (40, 6050912), (49, 4939520), (56, 4322080), (64, 3781820), (68, 3559360), (70, 3457664), (80, 3025456), (85, 2847488), (98, 2469760), (112, 2161040), (119, 2033920), (128, 1890910), (136, 1779680), (140, 1728832), (160, 1512728), (170, 1423744), (196, 1234880), (224, 1080520), (227, 1066240), (238, 1016960), (245, 987904), (256, 945455), (272, 889840), (280, 864416), (320, 756364), (340, 711872), (392, 617440), (448, 540260), (454, 533120), (476, 508480), (490, 493952), (544, 444920), (560, 432208), (595, 406784), (640, 378182), (680, 355936), (784, 308720), (833, 290560), (896, 270130), (908, 266560), (952, 254240), (980, 246976), (1088, 222460), (1120, 216104), (1135, 213248), (1190, 203392), (1280, 189091), (1360, 177968), (1568, 154360), (1589, 152320), (1666, 145280), (1792, 135065), (1816, 133280), (1904, 127120), (1960, 123488), (2176, 111230), (2240, 108052), (2270, 106624), (2380, 101696), (2720, 88984), (3136, 77180), (3178, 76160), (3332, 72640), (3632, 66640), (3808, 63560), (3859, 62720), (3920, 61744), (4165, 58112), (4352, 55615), (4480, 54026), (4540, 53312), (4760, 50848), (5440, 44492), (6272, 38590), (6356, 38080), (6664, 36320), (7264, 33320), (7616, 31780), (7718, 31360), (7840, 30872), (7945, 30464), (8330, 29056), (8960, 27013), (9080, 26656), (9520, 25424), (10880, 22246), (11123, 21760), (12544, 19295), (12712, 19040), (13328, 18160), (14528, 16660), (15232, 15890), (15436, 15680)]