783484520

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{317}}^1$

素因数の和:452

約数の個数: 192

約数和(自身を含む): 2238198480

約数和(自身を除く): 1454713960

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 20, 26, 28, 35, 40, 49, 52, 56, 65, 70, 91, 97, 98, 104, 130, 140, 182, 194, 196, 245, 260, 280, 317, 364, 388, 392, 455, 485, 490, 520, 634, 637, 679, 728, 776, 910, 970, 980, 1261, 1268, 1274, 1358, 1585, 1820, 1940, 1960, 2219, 2522, 2536, 2548, 2716, 3170, 3185, 3395, 3640, 3880, 4121, 4438, 4753, 5044, 5096, 5432, 6305, 6340, 6370, 6790, 8242, 8827, 8876, 9506, 10088, 11095, 12610, 12680, 12740, 13580, 15533, 16484, 17654, 17752, 19012, 20605, 22190, 23765, 25220, 25480, 27160, 28847, 30749, 31066, 32968, 35308, 38024, 41210, 44135, 44380, 47530, 50440, 57694, 61498, 61789, 62132, 70616, 77665, 82420, 88270, 88760, 95060, 115388, 122996, 123578, 124264, 144235, 153745, 155330, 164840, 176540, 190120, 201929, 215243, 230776, 245992, 247156, 288470, 307490, 308945, 310660, 353080, 399737, 403858, 430486, 494312, 576940, 614980, 617890, 621320, 799474, 807716, 860972, 1009645, 1076215, 1153880, 1229960, 1235780, 1506701, 1598948, 1615432, 1721944, 1998685, 2019290, 2152430, 2471560, 2798159, 3013402, 3197896, 3997370, 4038580, 4304860, 5596318, 6026804, 7533505, 7994740, 8077160, 8609720, 11192636, 12053608, 13990795, 15067010, 15989480, 19587113, 22385272, 27981590, 30134020, 39174226, 55963180, 60268040, 78348452, 97935565, 111926360, 156696904, 195871130, 391742260, 783484520]

約数ペア:

[(1, 783484520), (2, 391742260), (4, 195871130), (5, 156696904), (7, 111926360), (8, 97935565), (10, 78348452), (13, 60268040), (14, 55963180), (20, 39174226), (26, 30134020), (28, 27981590), (35, 22385272), (40, 19587113), (49, 15989480), (52, 15067010), (56, 13990795), (65, 12053608), (70, 11192636), (91, 8609720), (97, 8077160), (98, 7994740), (104, 7533505), (130, 6026804), (140, 5596318), (182, 4304860), (194, 4038580), (196, 3997370), (245, 3197896), (260, 3013402), (280, 2798159), (317, 2471560), (364, 2152430), (388, 2019290), (392, 1998685), (455, 1721944), (485, 1615432), (490, 1598948), (520, 1506701), (634, 1235780), (637, 1229960), (679, 1153880), (728, 1076215), (776, 1009645), (910, 860972), (970, 807716), (980, 799474), (1261, 621320), (1268, 617890), (1274, 614980), (1358, 576940), (1585, 494312), (1820, 430486), (1940, 403858), (1960, 399737), (2219, 353080), (2522, 310660), (2536, 308945), (2548, 307490), (2716, 288470), (3170, 247156), (3185, 245992), (3395, 230776), (3640, 215243), (3880, 201929), (4121, 190120), (4438, 176540), (4753, 164840), (5044, 155330), (5096, 153745), (5432, 144235), (6305, 124264), (6340, 123578), (6370, 122996), (6790, 115388), (8242, 95060), (8827, 88760), (8876, 88270), (9506, 82420), (10088, 77665), (11095, 70616), (12610, 62132), (12680, 61789), (12740, 61498), (13580, 57694), (15533, 50440), (16484, 47530), (17654, 44380), (17752, 44135), (19012, 41210), (20605, 38024), (22190, 35308), (23765, 32968), (25220, 31066), (25480, 30749), (27160, 28847)]