6920781140

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{163}}^1\times {\mathrm{569}}^1$

素因数の和:802

約数の個数: 192

約数和(自身を含む): 18468656640

約数和(自身を除く): 11547875500

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 26, 28, 35, 41, 52, 65, 70, 82, 91, 130, 140, 163, 164, 182, 205, 260, 287, 326, 364, 410, 455, 533, 569, 574, 652, 815, 820, 910, 1066, 1138, 1141, 1148, 1435, 1630, 1820, 2119, 2132, 2276, 2282, 2665, 2845, 2870, 3260, 3731, 3983, 4238, 4564, 5330, 5690, 5705, 5740, 6683, 7397, 7462, 7966, 8476, 10595, 10660, 11380, 11410, 13366, 14794, 14833, 14924, 15932, 18655, 19915, 21190, 22820, 23329, 26732, 29588, 29666, 33415, 36985, 37310, 39830, 42380, 46658, 46781, 51779, 59332, 66830, 73970, 74165, 74620, 79660, 86879, 92747, 93316, 93562, 103558, 116645, 133660, 147940, 148330, 163303, 173758, 185494, 187124, 207116, 233290, 233905, 258895, 296660, 303277, 326606, 347516, 370988, 434395, 463735, 466580, 467810, 517790, 606554, 608153, 649229, 653212, 816515, 868790, 927470, 935620, 1035580, 1205711, 1213108, 1216306, 1298458, 1516385, 1633030, 1737580, 1854940, 2122939, 2411422, 2432612, 2596916, 3032770, 3040765, 3246145, 3266060, 3802627, 4245878, 4822844, 6028555, 6065540, 6081530, 6492290, 7605254, 8439977, 8491756, 10614695, 12057110, 12163060, 12984580, 15210508, 16879954, 19013135, 21229390, 24114220, 26618389, 33759908, 38026270, 42199885, 42458780, 49434151, 53236778, 76052540, 84399770, 98868302, 106473556, 133091945, 168799540, 197736604, 247170755, 266183890, 346039057, 494341510, 532367780, 692078114, 988683020, 1384156228, 1730195285, 3460390570, 6920781140]

約数ペア:

[(1, 6920781140), (2, 3460390570), (4, 1730195285), (5, 1384156228), (7, 988683020), (10, 692078114), (13, 532367780), (14, 494341510), (20, 346039057), (26, 266183890), (28, 247170755), (35, 197736604), (41, 168799540), (52, 133091945), (65, 106473556), (70, 98868302), (82, 84399770), (91, 76052540), (130, 53236778), (140, 49434151), (163, 42458780), (164, 42199885), (182, 38026270), (205, 33759908), (260, 26618389), (287, 24114220), (326, 21229390), (364, 19013135), (410, 16879954), (455, 15210508), (533, 12984580), (569, 12163060), (574, 12057110), (652, 10614695), (815, 8491756), (820, 8439977), (910, 7605254), (1066, 6492290), (1138, 6081530), (1141, 6065540), (1148, 6028555), (1435, 4822844), (1630, 4245878), (1820, 3802627), (2119, 3266060), (2132, 3246145), (2276, 3040765), (2282, 3032770), (2665, 2596916), (2845, 2432612), (2870, 2411422), (3260, 2122939), (3731, 1854940), (3983, 1737580), (4238, 1633030), (4564, 1516385), (5330, 1298458), (5690, 1216306), (5705, 1213108), (5740, 1205711), (6683, 1035580), (7397, 935620), (7462, 927470), (7966, 868790), (8476, 816515), (10595, 653212), (10660, 649229), (11380, 608153), (11410, 606554), (13366, 517790), (14794, 467810), (14833, 466580), (14924, 463735), (15932, 434395), (18655, 370988), (19915, 347516), (21190, 326606), (22820, 303277), (23329, 296660), (26732, 258895), (29588, 233905), (29666, 233290), (33415, 207116), (36985, 187124), (37310, 185494), (39830, 173758), (42380, 163303), (46658, 148330), (46781, 147940), (51779, 133660), (59332, 116645), (66830, 103558), (73970, 93562), (74165, 93316), (74620, 92747), (79660, 86879)]