191256660

素因数分解:

$2^2\times 3^3\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{2663}}^1$

素因数の和:2707

約数の個数: 192

約数和(自身を含む): 716083200

約数和(自身を除く): 524826540

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 19, 20, 21, 27, 28, 30, 35, 36, 38, 42, 45, 54, 57, 60, 63, 70, 76, 84, 90, 95, 105, 108, 114, 126, 133, 135, 140, 171, 180, 189, 190, 210, 228, 252, 266, 270, 285, 315, 342, 378, 380, 399, 420, 513, 532, 540, 570, 630, 665, 684, 756, 798, 855, 945, 1026, 1140, 1197, 1260, 1330, 1596, 1710, 1890, 1995, 2052, 2394, 2565, 2660, 2663, 3420, 3591, 3780, 3990, 4788, 5130, 5326, 5985, 7182, 7980, 7989, 10260, 10652, 11970, 13315, 14364, 15978, 17955, 18641, 23940, 23967, 26630, 31956, 35910, 37282, 39945, 47934, 50597, 53260, 55923, 71820, 71901, 74564, 79890, 93205, 95868, 101194, 111846, 119835, 143802, 151791, 159780, 167769, 186410, 202388, 223692, 239670, 252985, 279615, 287604, 303582, 335538, 354179, 359505, 372820, 455373, 479340, 503307, 505970, 559230, 607164, 671076, 708358, 719010, 758955, 838845, 910746, 1006614, 1011940, 1062537, 1118460, 1366119, 1416716, 1438020, 1517910, 1677690, 1770895, 1821492, 2013228, 2125074, 2276865, 2516535, 2732238, 3035820, 3187611, 3355380, 3541790, 4250148, 4553730, 5033070, 5312685, 5464476, 6375222, 6830595, 7083580, 9107460, 9562833, 10066140, 10625370, 12750444, 13661190, 15938055, 19125666, 21250740, 27322380, 31876110, 38251332, 47814165, 63752220, 95628330, 191256660]

約数ペア:

[(1, 191256660), (2, 95628330), (3, 63752220), (4, 47814165), (5, 38251332), (6, 31876110), (7, 27322380), (9, 21250740), (10, 19125666), (12, 15938055), (14, 13661190), (15, 12750444), (18, 10625370), (19, 10066140), (20, 9562833), (21, 9107460), (27, 7083580), (28, 6830595), (30, 6375222), (35, 5464476), (36, 5312685), (38, 5033070), (42, 4553730), (45, 4250148), (54, 3541790), (57, 3355380), (60, 3187611), (63, 3035820), (70, 2732238), (76, 2516535), (84, 2276865), (90, 2125074), (95, 2013228), (105, 1821492), (108, 1770895), (114, 1677690), (126, 1517910), (133, 1438020), (135, 1416716), (140, 1366119), (171, 1118460), (180, 1062537), (189, 1011940), (190, 1006614), (210, 910746), (228, 838845), (252, 758955), (266, 719010), (270, 708358), (285, 671076), (315, 607164), (342, 559230), (378, 505970), (380, 503307), (399, 479340), (420, 455373), (513, 372820), (532, 359505), (540, 354179), (570, 335538), (630, 303582), (665, 287604), (684, 279615), (756, 252985), (798, 239670), (855, 223692), (945, 202388), (1026, 186410), (1140, 167769), (1197, 159780), (1260, 151791), (1330, 143802), (1596, 119835), (1710, 111846), (1890, 101194), (1995, 95868), (2052, 93205), (2394, 79890), (2565, 74564), (2660, 71901), (2663, 71820), (3420, 55923), (3591, 53260), (3780, 50597), (3990, 47934), (4788, 39945), (5130, 37282), (5326, 35910), (5985, 31956), (7182, 26630), (7980, 23967), (7989, 23940), (10260, 18641), (10652, 17955), (11970, 15978), (13315, 14364)]