816041040

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{127}}^1\times {\mathrm{653}}^1$

素因数の和:837

約数の個数: 160

約数和(自身を含む): 2615832576

約数和(自身を除く): 1799791536

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 41, 48, 60, 80, 82, 120, 123, 127, 164, 205, 240, 246, 254, 328, 381, 410, 492, 508, 615, 635, 653, 656, 762, 820, 984, 1016, 1230, 1270, 1306, 1524, 1640, 1905, 1959, 1968, 2032, 2460, 2540, 2612, 3048, 3265, 3280, 3810, 3918, 4920, 5080, 5207, 5224, 6096, 6530, 7620, 7836, 9795, 9840, 10160, 10414, 10448, 13060, 15240, 15621, 15672, 19590, 20828, 26035, 26120, 26773, 30480, 31242, 31344, 39180, 41656, 52070, 52240, 53546, 62484, 78105, 78360, 80319, 82931, 83312, 104140, 107092, 124968, 133865, 156210, 156720, 160638, 165862, 208280, 214184, 248793, 249936, 267730, 312420, 321276, 331724, 401595, 414655, 416560, 428368, 497586, 535460, 624840, 642552, 663448, 803190, 829310, 995172, 1070920, 1243965, 1249680, 1285104, 1326896, 1606380, 1658620, 1990344, 2141840, 2487930, 3212760, 3317240, 3400171, 3980688, 4975860, 6425520, 6634480, 6800342, 9951720, 10200513, 13600684, 17000855, 19903440, 20401026, 27201368, 34001710, 40802052, 51002565, 54402736, 68003420, 81604104, 102005130, 136006840, 163208208, 204010260, 272013680, 408020520, 816041040]

約数ペア:

[(1, 816041040), (2, 408020520), (3, 272013680), (4, 204010260), (5, 163208208), (6, 136006840), (8, 102005130), (10, 81604104), (12, 68003420), (15, 54402736), (16, 51002565), (20, 40802052), (24, 34001710), (30, 27201368), (40, 20401026), (41, 19903440), (48, 17000855), (60, 13600684), (80, 10200513), (82, 9951720), (120, 6800342), (123, 6634480), (127, 6425520), (164, 4975860), (205, 3980688), (240, 3400171), (246, 3317240), (254, 3212760), (328, 2487930), (381, 2141840), (410, 1990344), (492, 1658620), (508, 1606380), (615, 1326896), (635, 1285104), (653, 1249680), (656, 1243965), (762, 1070920), (820, 995172), (984, 829310), (1016, 803190), (1230, 663448), (1270, 642552), (1306, 624840), (1524, 535460), (1640, 497586), (1905, 428368), (1959, 416560), (1968, 414655), (2032, 401595), (2460, 331724), (2540, 321276), (2612, 312420), (3048, 267730), (3265, 249936), (3280, 248793), (3810, 214184), (3918, 208280), (4920, 165862), (5080, 160638), (5207, 156720), (5224, 156210), (6096, 133865), (6530, 124968), (7620, 107092), (7836, 104140), (9795, 83312), (9840, 82931), (10160, 80319), (10414, 78360), (10448, 78105), (13060, 62484), (15240, 53546), (15621, 52240), (15672, 52070), (19590, 41656), (20828, 39180), (26035, 31344), (26120, 31242), (26773, 30480)]