8848840

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{17}}^1$

素因数の和:72

約数の個数: 192

約数和(自身を含む): 28460160

約数和(自身を除く): 19611320

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 13, 14, 17, 20, 22, 26, 28, 34, 35, 40, 44, 52, 55, 56, 65, 68, 70, 77, 85, 88, 91, 104, 110, 119, 130, 136, 140, 143, 154, 169, 170, 182, 187, 220, 221, 238, 260, 280, 286, 308, 338, 340, 364, 374, 385, 440, 442, 455, 476, 520, 572, 595, 616, 676, 680, 715, 728, 748, 770, 845, 884, 910, 935, 952, 1001, 1105, 1144, 1183, 1190, 1309, 1352, 1430, 1496, 1540, 1547, 1690, 1768, 1820, 1859, 1870, 2002, 2210, 2366, 2380, 2431, 2618, 2860, 2873, 3080, 3094, 3380, 3640, 3718, 3740, 4004, 4420, 4732, 4760, 4862, 5005, 5236, 5720, 5746, 5915, 6188, 6545, 6760, 7436, 7480, 7735, 8008, 8840, 9295, 9464, 9724, 10010, 10472, 11492, 11830, 12155, 12376, 13013, 13090, 14365, 14872, 15470, 17017, 18590, 19448, 20020, 20111, 22984, 23660, 24310, 26026, 26180, 28730, 30940, 31603, 34034, 37180, 40040, 40222, 47320, 48620, 52052, 52360, 57460, 61880, 63206, 65065, 68068, 74360, 80444, 85085, 97240, 100555, 104104, 114920, 126412, 130130, 136136, 158015, 160888, 170170, 201110, 221221, 252824, 260260, 316030, 340340, 402220, 442442, 520520, 632060, 680680, 804440, 884884, 1106105, 1264120, 1769768, 2212210, 4424420, 8848840]

約数ペア:

[(1, 8848840), (2, 4424420), (4, 2212210), (5, 1769768), (7, 1264120), (8, 1106105), (10, 884884), (11, 804440), (13, 680680), (14, 632060), (17, 520520), (20, 442442), (22, 402220), (26, 340340), (28, 316030), (34, 260260), (35, 252824), (40, 221221), (44, 201110), (52, 170170), (55, 160888), (56, 158015), (65, 136136), (68, 130130), (70, 126412), (77, 114920), (85, 104104), (88, 100555), (91, 97240), (104, 85085), (110, 80444), (119, 74360), (130, 68068), (136, 65065), (140, 63206), (143, 61880), (154, 57460), (169, 52360), (170, 52052), (182, 48620), (187, 47320), (220, 40222), (221, 40040), (238, 37180), (260, 34034), (280, 31603), (286, 30940), (308, 28730), (338, 26180), (340, 26026), (364, 24310), (374, 23660), (385, 22984), (440, 20111), (442, 20020), (455, 19448), (476, 18590), (520, 17017), (572, 15470), (595, 14872), (616, 14365), (676, 13090), (680, 13013), (715, 12376), (728, 12155), (748, 11830), (770, 11492), (845, 10472), (884, 10010), (910, 9724), (935, 9464), (952, 9295), (1001, 8840), (1105, 8008), (1144, 7735), (1183, 7480), (1190, 7436), (1309, 6760), (1352, 6545), (1430, 6188), (1496, 5915), (1540, 5746), (1547, 5720), (1690, 5236), (1768, 5005), (1820, 4862), (1859, 4760), (1870, 4732), (2002, 4420), (2210, 4004), (2366, 3740), (2380, 3718), (2431, 3640), (2618, 3380), (2860, 3094), (2873, 3080)]