1982976660

素因数分解:

$2^2\times 3^3\times 5^1\times 7^1\times {\mathrm{227}}^1\times {\mathrm{2311}}^1$

素因数の和:2563

約数の個数: 192

約数和(自身を含む): 7084707840

約数和(自身を除く): 5101731180

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 35, 36, 42, 45, 54, 60, 63, 70, 84, 90, 105, 108, 126, 135, 140, 180, 189, 210, 227, 252, 270, 315, 378, 420, 454, 540, 630, 681, 756, 908, 945, 1135, 1260, 1362, 1589, 1890, 2043, 2270, 2311, 2724, 3178, 3405, 3780, 4086, 4540, 4622, 4767, 6129, 6356, 6810, 6933, 7945, 8172, 9244, 9534, 10215, 11555, 12258, 13620, 13866, 14301, 15890, 16177, 19068, 20430, 20799, 23110, 23835, 24516, 27732, 28602, 30645, 31780, 32354, 34665, 40860, 41598, 42903, 46220, 47670, 48531, 57204, 61290, 62397, 64708, 69330, 71505, 80885, 83196, 85806, 95340, 97062, 103995, 122580, 124794, 138660, 143010, 145593, 161770, 171612, 194124, 207990, 214515, 242655, 249588, 286020, 291186, 311985, 323540, 415980, 429030, 436779, 485310, 524597, 582372, 623970, 727965, 858060, 873558, 970620, 1049194, 1247940, 1455930, 1573791, 1747116, 2098388, 2183895, 2622985, 2911860, 3147582, 3672179, 4367790, 4721373, 5245970, 6295164, 7344358, 7868955, 8735580, 9442746, 10491940, 11016537, 14164119, 14688716, 15737910, 18360895, 18885492, 22033074, 23606865, 28328238, 31475820, 33049611, 36721790, 44066148, 47213730, 55082685, 56656476, 66099222, 70820595, 73443580, 94427460, 99148833, 110165370, 132198444, 141641190, 165248055, 198297666, 220330740, 283282380, 330496110, 396595332, 495744165, 660992220, 991488330, 1982976660]

約数ペア:

[(1, 1982976660), (2, 991488330), (3, 660992220), (4, 495744165), (5, 396595332), (6, 330496110), (7, 283282380), (9, 220330740), (10, 198297666), (12, 165248055), (14, 141641190), (15, 132198444), (18, 110165370), (20, 99148833), (21, 94427460), (27, 73443580), (28, 70820595), (30, 66099222), (35, 56656476), (36, 55082685), (42, 47213730), (45, 44066148), (54, 36721790), (60, 33049611), (63, 31475820), (70, 28328238), (84, 23606865), (90, 22033074), (105, 18885492), (108, 18360895), (126, 15737910), (135, 14688716), (140, 14164119), (180, 11016537), (189, 10491940), (210, 9442746), (227, 8735580), (252, 7868955), (270, 7344358), (315, 6295164), (378, 5245970), (420, 4721373), (454, 4367790), (540, 3672179), (630, 3147582), (681, 2911860), (756, 2622985), (908, 2183895), (945, 2098388), (1135, 1747116), (1260, 1573791), (1362, 1455930), (1589, 1247940), (1890, 1049194), (2043, 970620), (2270, 873558), (2311, 858060), (2724, 727965), (3178, 623970), (3405, 582372), (3780, 524597), (4086, 485310), (4540, 436779), (4622, 429030), (4767, 415980), (6129, 323540), (6356, 311985), (6810, 291186), (6933, 286020), (7945, 249588), (8172, 242655), (9244, 214515), (9534, 207990), (10215, 194124), (11555, 171612), (12258, 161770), (13620, 145593), (13866, 143010), (14301, 138660), (15890, 124794), (16177, 122580), (19068, 103995), (20430, 97062), (20799, 95340), (23110, 85806), (23835, 83196), (24516, 80885), (27732, 71505), (28602, 69330), (30645, 64708), (31780, 62397), (32354, 61290), (34665, 57204), (40860, 48531), (41598, 47670), (42903, 46220)]