847240240

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{1741}}^1$

素因数の和:1851

約数の個数: 160

約数和(自身を含む): 2488412160

約数和(自身を除く): 1641171920

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 35, 40, 44, 55, 56, 70, 77, 79, 80, 88, 110, 112, 140, 154, 158, 176, 220, 280, 308, 316, 385, 395, 440, 553, 560, 616, 632, 770, 790, 869, 880, 1106, 1232, 1264, 1540, 1580, 1738, 1741, 2212, 2765, 3080, 3160, 3476, 3482, 4345, 4424, 5530, 6083, 6160, 6320, 6952, 6964, 8690, 8705, 8848, 11060, 12166, 12187, 13904, 13928, 17380, 17410, 19151, 22120, 24332, 24374, 27856, 30415, 34760, 34820, 38302, 44240, 48664, 48748, 60830, 60935, 69520, 69640, 76604, 95755, 97328, 97496, 121660, 121870, 134057, 137539, 139280, 153208, 191510, 194992, 243320, 243740, 268114, 275078, 306416, 383020, 486640, 487480, 536228, 550156, 670285, 687695, 766040, 962773, 974960, 1072456, 1100312, 1340570, 1375390, 1512929, 1532080, 1925546, 2144912, 2200624, 2681140, 2750780, 3025858, 3851092, 4813865, 5362280, 5501560, 6051716, 7564645, 7702184, 9627730, 10590503, 10724560, 11003120, 12103432, 15129290, 15404368, 19255460, 21181006, 24206864, 30258580, 38510920, 42362012, 52952515, 60517160, 77021840, 84724024, 105905030, 121034320, 169448048, 211810060, 423620120, 847240240]

約数ペア:

[(1, 847240240), (2, 423620120), (4, 211810060), (5, 169448048), (7, 121034320), (8, 105905030), (10, 84724024), (11, 77021840), (14, 60517160), (16, 52952515), (20, 42362012), (22, 38510920), (28, 30258580), (35, 24206864), (40, 21181006), (44, 19255460), (55, 15404368), (56, 15129290), (70, 12103432), (77, 11003120), (79, 10724560), (80, 10590503), (88, 9627730), (110, 7702184), (112, 7564645), (140, 6051716), (154, 5501560), (158, 5362280), (176, 4813865), (220, 3851092), (280, 3025858), (308, 2750780), (316, 2681140), (385, 2200624), (395, 2144912), (440, 1925546), (553, 1532080), (560, 1512929), (616, 1375390), (632, 1340570), (770, 1100312), (790, 1072456), (869, 974960), (880, 962773), (1106, 766040), (1232, 687695), (1264, 670285), (1540, 550156), (1580, 536228), (1738, 487480), (1741, 486640), (2212, 383020), (2765, 306416), (3080, 275078), (3160, 268114), (3476, 243740), (3482, 243320), (4345, 194992), (4424, 191510), (5530, 153208), (6083, 139280), (6160, 137539), (6320, 134057), (6952, 121870), (6964, 121660), (8690, 97496), (8705, 97328), (8848, 95755), (11060, 76604), (12166, 69640), (12187, 69520), (13904, 60935), (13928, 60830), (17380, 48748), (17410, 48664), (19151, 44240), (22120, 38302), (24332, 34820), (24374, 34760), (27856, 30415)]